diff --git a/.changeset/spotty-bulldogs-tell.md b/.changeset/spotty-bulldogs-tell.md
new file mode 100644
index 0000000..4ecabb6
--- /dev/null
+++ b/.changeset/spotty-bulldogs-tell.md
@@ -0,0 +1,5 @@
+---
+"@openfun/cunningham-react": patch
+---
+
+♻️(react) use react aria for select menu
diff --git a/packages/react/src/components/Forms/Select/mono-common.tsx b/packages/react/src/components/Forms/Select/mono-common.tsx
index c622db0..f50e95f 100644
--- a/packages/react/src/components/Forms/Select/mono-common.tsx
+++ b/packages/react/src/components/Forms/Select/mono-common.tsx
@@ -1,4 +1,4 @@
-import React, { HTMLAttributes } from "react";
+import React, { HTMLAttributes, useRef } from "react";
 import { UseSelectReturnValue } from "downshift";
 import classNames from "classnames";
 import { useCunningham } from ":/components/Provider";
@@ -7,6 +7,7 @@ import { LabelledBox } from ":/components/Forms/LabelledBox";
 import { Button } from ":/components/Button";
 import { Option, SelectProps } from ":/components/Forms/Select";
 import { isOptionWithRender } from ":/components/Forms/Select/utils";
+import { SelectMenu } from ":/components/Forms/Select/select-menu";
 
 export function getOptionsFilter(inputValue?: string) {
   return (option: Option) => {
@@ -87,131 +88,130 @@ export const SelectMonoAux = ({
 }: SelectAuxProps) => {
   const { t } = useCunningham();
   const labelProps = downshiftReturn.getLabelProps();
+  const ref = useRef<HTMLDivElement>(null);
+
   return (
-    <Field state={state} {...props}>
-      <div
-        className={classNames(
-          "c__select",
-          "c__select--mono",
-          "c__select--" + state,
-          {
-            "c__select--disabled": disabled,
-          },
-        )}
-        onBlur={() =>
-          onBlur &&
-          onBlur({ target: { value: downshiftReturn.selectedItem?.value } })
-        }
-      >
-        {/* We disabled linting for this specific line because we consider that the onClick props is only used for */}
-        {/* mouse users, so this do not engender any issue for accessibility. */}
-        {/* eslint-disable-next-line jsx-a11y/no-static-element-interactions */}
+    <>
+      <Field state={state} {...props}>
         <div
-          className={classNames("c__select__wrapper", {
-            "c__select__wrapper--focus": downshiftReturn.isOpen && !disabled,
-          })}
-          {...downshiftReturn.wrapperProps}
-        >
-          {downshiftReturn.selectedItem && (
-            <input
-              type="hidden"
-              name={name}
-              value={optionToValue(downshiftReturn.selectedItem)}
-            />
+          ref={ref}
+          className={classNames(
+            "c__select",
+            "c__select--mono",
+            "c__select--" + state,
+            {
+              "c__select--disabled": disabled,
+            },
           )}
-
-          <LabelledBox
-            label={label}
-            hideLabel={hideLabel}
-            labelAsPlaceholder={labelAsPlaceholder}
-            htmlFor={labelProps.htmlFor}
-            labelId={labelProps.id}
-            disabled={disabled}
-          >
-            <div className="c__select__inner">
-              <div className="c__select__inner__value">{children}</div>
-              <div className="c__select__inner__actions">
-                {clearable && !disabled && downshiftReturn.selectedItem && (
-                  <>
-                    <Button
-                      color="tertiary-text"
-                      size="nano"
-                      aria-label={t(
-                        "components.forms.select.clear_button_aria_label",
-                      )}
-                      className="c__select__inner__actions__clear"
-                      onClick={(e) => {
-                        downshiftReturn.selectItem(null);
-                        e.stopPropagation();
-                      }}
-                      icon={<span className="material-icons">close</span>}
-                      type="button"
-                    />
-                    <div className="c__select__inner__actions__separator" />
-                  </>
-                )}
-
-                <Button
-                  color="tertiary-text"
-                  size="nano"
-                  className="c__select__inner__actions__open"
-                  icon={
-                    <span
-                      className={classNames("material-icons", {
-                        opened: downshiftReturn.isOpen,
-                      })}
-                    >
-                      arrow_drop_down
-                    </span>
-                  }
-                  disabled={disabled}
-                  type="button"
-                  {...downshiftReturn.toggleButtonProps}
-                />
-              </div>
-            </div>
-          </LabelledBox>
-        </div>
-        <div
-          className={classNames("c__select__menu", {
-            "c__select__menu--opened": downshiftReturn.isOpen || false,
-          })}
-          {...downshiftReturn.getMenuProps()}
+          onBlur={() =>
+            onBlur?.({ target: { value: downshiftReturn.selectedItem?.value } })
+          }
         >
-          <ul>
-            {(downshiftReturn.isOpen || false) && (
-              <>
-                {options.map((item, index) => {
-                  const isActive = index === downshiftReturn.highlightedIndex;
-                  return (
-                    <li
-                      className={classNames("c__select__menu__item", {
-                        "c__select__menu__item--highlight": isActive,
-                        "c__select__menu__item--selected":
-                          downshiftReturn.selectedItem &&
-                          optionsEqual(downshiftReturn.selectedItem, item),
-                        "c__select__menu__item--disabled": item.disabled,
-                      })}
-                      key={`${optionToValue(item)}${index.toString()}`}
-                      {...downshiftReturn.getItemProps({
-                        item,
-                        index,
-                      })}
-                    >
-                      <span>{renderOption(item)}</span>
-                    </li>
-                  );
-                })}
-                {options.length === 0 && (
-                  <li className="c__select__menu__item c__select__menu__empty-placeholder">
-                    {t("components.forms.select.menu_empty_placeholder")}
-                  </li>
-                )}
-              </>
+          {/* We disabled linting for this specific line because we consider that the onClick props is only used for */}
+          {/* mouse users, so this do not engender any issue for accessibility. */}
+          {/* eslint-disable-next-line jsx-a11y/no-static-element-interactions */}
+          <div
+            className={classNames("c__select__wrapper", {
+              "c__select__wrapper--focus": downshiftReturn.isOpen && !disabled,
+            })}
+            {...downshiftReturn.wrapperProps}
+          >
+            {downshiftReturn.selectedItem && (
+              <input
+                type="hidden"
+                name={name}
+                value={optionToValue(downshiftReturn.selectedItem)}
+              />
             )}
-          </ul>
+
+            <LabelledBox
+              label={label}
+              hideLabel={hideLabel}
+              labelAsPlaceholder={labelAsPlaceholder}
+              htmlFor={labelProps.htmlFor}
+              labelId={labelProps.id}
+              disabled={disabled}
+            >
+              <div className="c__select__inner">
+                <div className="c__select__inner__value">{children}</div>
+                <div className="c__select__inner__actions">
+                  {clearable && !disabled && downshiftReturn.selectedItem && (
+                    <>
+                      <Button
+                        color="tertiary-text"
+                        size="nano"
+                        aria-label={t(
+                          "components.forms.select.clear_button_aria_label",
+                        )}
+                        className="c__select__inner__actions__clear"
+                        onClick={(e) => {
+                          downshiftReturn.selectItem(null);
+                          e.stopPropagation();
+                        }}
+                        icon={<span className="material-icons">close</span>}
+                        type="button"
+                      />
+                      <div className="c__select__inner__actions__separator" />
+                    </>
+                  )}
+
+                  <Button
+                    color="tertiary-text"
+                    size="nano"
+                    className="c__select__inner__actions__open"
+                    icon={
+                      <span
+                        className={classNames("material-icons", {
+                          opened: downshiftReturn.isOpen,
+                        })}
+                      >
+                        arrow_drop_down
+                      </span>
+                    }
+                    disabled={disabled}
+                    type="button"
+                    {...downshiftReturn.toggleButtonProps}
+                  />
+                </div>
+              </div>
+            </LabelledBox>
+          </div>
         </div>
-      </div>
-    </Field>
+      </Field>
+      <SelectMenu
+        isOpen={downshiftReturn.isOpen}
+        selectRef={ref}
+        downshiftReturn={downshiftReturn}
+      >
+        <ul>
+          {options.map((item, index) => {
+            const isActive = index === downshiftReturn.highlightedIndex;
+            return (
+              <li
+                className={classNames("c__select__menu__item", {
+                  "c__select__menu__item--highlight": isActive,
+                  "c__select__menu__item--selected":
+                    downshiftReturn.selectedItem &&
+                    optionsEqual(downshiftReturn.selectedItem, item),
+                  "c__select__menu__item--disabled": item.disabled,
+                })}
+                key={`${optionToValue(item)}${index.toString()}`}
+                {...downshiftReturn.getItemProps({
+                  item,
+                  index,
+                })}
+              >
+                <span>{renderOption(item)}</span>
+              </li>
+            );
+          })}
+          {options.length === 0 && (
+            <li className="c__select__menu__item c__select__menu__empty-placeholder">
+              {t("components.forms.select.menu_empty_placeholder")}
+            </li>
+          )}
+        </ul>
+      </SelectMenu>
+    </>
   );
 };
diff --git a/packages/react/src/components/Forms/Select/mono.stories.tsx b/packages/react/src/components/Forms/Select/mono.stories.tsx
index 821fd8e..c6865f7 100644
--- a/packages/react/src/components/Forms/Select/mono.stories.tsx
+++ b/packages/react/src/components/Forms/Select/mono.stories.tsx
@@ -1,6 +1,6 @@
 import { Meta, StoryFn } from "@storybook/react";
 import React, { useRef, useState } from "react";
-import { useForm, FormProvider } from "react-hook-form";
+import { FormProvider, useForm } from "react-hook-form";
 import * as Yup from "yup";
 import { yupResolver } from "@hookform/resolvers/yup";
 import { onSubmit } from ":/components/Forms/Examples/ReactHookForm/reactHookFormUtils";
@@ -10,6 +10,8 @@ import {
   getCountryOption,
   RhfSelect,
 } from ":/components/Forms/Select/stories-utils";
+import { Modal, ModalSize, useModal } from ":/components/Modal";
+import { Input } from ":/components/Forms/Input";
 
 export default {
   title: "Components/Forms/Select/Mono",
@@ -17,7 +19,7 @@ export default {
 } as Meta<typeof Select>;
 
 const Template: StoryFn<typeof Select> = (args) => (
-  <div style={{ paddingBottom: "200px" }}>
+  <div style={{ paddingBottom: "200px", position: "relative" }}>
     <Select {...args} />
   </div>
 );
@@ -461,6 +463,74 @@ export const FormExample = () => {
   );
 };
 
+export const SelectInModal = () => {
+  const modal = useModal({ isOpenDefault: true });
+  return (
+    <Modal size={ModalSize.MEDIUM} {...modal} title="Example">
+      <div
+        style={{
+          display: "flex",
+          flexDirection: "column",
+          gap: "1rem",
+        }}
+      >
+        <Select
+          label="Context"
+          options={[
+            {
+              label: "Ask a document",
+            },
+            {
+              label: "Download files",
+            },
+            {
+              label: "Ask for help",
+            },
+          ]}
+          fullWidth={true}
+          clearable={true}
+        />
+        <div style={{ display: "flex", gap: "1rem" }}>
+          <Input label="First name" />
+          <Input label="Last name" />
+        </div>
+        <Input
+          label="Email address"
+          fullWidth={true}
+          text="Only @acme.com domain is authorized"
+        />
+        <div style={{ display: "flex", gap: "1rem" }}>
+          <div style={{ width: "25%" }}>
+            <Input label="ZIP" fullWidth={true} />
+          </div>
+          <Input label="City" fullWidth={true} />
+        </div>
+        <Select
+          label="Skills"
+          options={[
+            {
+              label: "Communication",
+            },
+            {
+              label: "Teamwork",
+            },
+            {
+              label: "Problem solving",
+            },
+            {
+              label: "Leadership",
+            },
+            {
+              label: "Work ethic",
+            },
+          ]}
+          fullWidth={true}
+        />
+      </div>
+    </Modal>
+  );
+};
+
 export const ReactHookForm = () => {
   enum CitiesOptionEnum {
     NONE = "",
diff --git a/packages/react/src/components/Forms/Select/multi-common.tsx b/packages/react/src/components/Forms/Select/multi-common.tsx
index a640920..6a2a8a7 100644
--- a/packages/react/src/components/Forms/Select/multi-common.tsx
+++ b/packages/react/src/components/Forms/Select/multi-common.tsx
@@ -1,4 +1,4 @@
-import React, { HTMLAttributes } from "react";
+import React, { HTMLAttributes, useRef } from "react";
 import { useMultipleSelection } from "downshift";
 import classNames from "classnames";
 import { Field } from ":/components/Forms/Field";
@@ -63,99 +63,103 @@ export interface SelectMultiAuxProps extends SubProps {
 export const SelectMultiAux = ({ children, ...props }: SelectMultiAuxProps) => {
   const { t } = useCunningham();
   const labelProps = props.downshiftReturn.getLabelProps();
+  const ref = useRef<HTMLDivElement>(null);
 
   // We need to remove onBlur from toggleButtonProps because it triggers a menu closing each time
   // we tick a checkbox using the monoline style.
   const { onBlur, ...toggleProps } = props.downshiftReturn.toggleButtonProps;
   return (
-    <Field {...props}>
-      <div
-        className={classNames(
-          "c__select",
-          "c__select--multi",
-          "c__select--" + props.state,
-          "c__select--" + props.selectedItemsStyle,
-          {
-            "c__select--disabled": props.disabled,
-            "c__select--populated": props.selectedItems.length > 0,
-            "c__select--monoline": props.monoline,
-            "c__select--multiline": !props.monoline,
-          },
-        )}
-      >
+    <>
+      <Field {...props}>
         <div
-          className={classNames("c__select__wrapper", {
-            "c__select__wrapper--focus":
-              props.downshiftReturn.isOpen && !props.disabled,
-          })}
-          {...props.downshiftReturn.wrapperProps}
-          {...toggleProps}
+          ref={ref}
+          className={classNames(
+            "c__select",
+            "c__select--multi",
+            "c__select--" + props.state,
+            "c__select--" + props.selectedItemsStyle,
+            {
+              "c__select--disabled": props.disabled,
+              "c__select--populated": props.selectedItems.length > 0,
+              "c__select--monoline": props.monoline,
+              "c__select--multiline": !props.monoline,
+            },
+          )}
         >
-          {props.selectedItems.map((selectedItem, index) => (
-            <input
-              key={`${optionToValue(selectedItem)}${index.toString()}`}
-              type="hidden"
-              name={props.name}
-              value={optionToValue(selectedItem)}
-            />
-          ))}
-          <LabelledBox
-            label={props.label}
-            labelAsPlaceholder={props.labelAsPlaceholder}
-            htmlFor={labelProps.htmlFor}
-            labelId={labelProps.id}
-            hideLabel={props.hideLabel}
-            disabled={props.disabled}
+          <div
+            className={classNames("c__select__wrapper", {
+              "c__select__wrapper--focus":
+                props.downshiftReturn.isOpen && !props.disabled,
+            })}
+            {...props.downshiftReturn.wrapperProps}
+            {...toggleProps}
           >
-            <div className="c__select__inner">
-              <div className="c__select__inner__actions">
-                {props.clearable &&
-                  !props.disabled &&
-                  props.selectedItems.length > 0 && (
-                    <>
-                      <Button
-                        color="tertiary-text"
-                        size="nano"
-                        aria-label={t(
-                          "components.forms.select.clear_all_button_aria_label",
-                        )}
-                        className="c__select__inner__actions__clear"
-                        onClick={(e) => {
-                          e.stopPropagation();
-                          props.onSelectedItemsChange([]);
-                        }}
-                        icon={<span className="material-icons">close</span>}
-                        type="button"
-                      />
-                      <div className="c__select__inner__actions__separator" />
-                    </>
-                  )}
-                <Button
-                  color="tertiary-text"
-                  size="nano"
-                  className="c__select__inner__actions__open"
-                  icon={
-                    <span
-                      className={classNames("material-icons", {
-                        opened: props.downshiftReturn.isOpen,
-                      })}
-                    >
-                      arrow_drop_down
-                    </span>
-                  }
-                  disabled={props.disabled}
-                  type="button"
-                />
+            {props.selectedItems.map((selectedItem, index) => (
+              <input
+                key={`${optionToValue(selectedItem)}${index.toString()}`}
+                type="hidden"
+                name={props.name}
+                value={optionToValue(selectedItem)}
+              />
+            ))}
+            <LabelledBox
+              label={props.label}
+              labelAsPlaceholder={props.labelAsPlaceholder}
+              htmlFor={labelProps.htmlFor}
+              labelId={labelProps.id}
+              hideLabel={props.hideLabel}
+              disabled={props.disabled}
+            >
+              <div className="c__select__inner">
+                <div className="c__select__inner__actions">
+                  {props.clearable &&
+                    !props.disabled &&
+                    props.selectedItems.length > 0 && (
+                      <>
+                        <Button
+                          color="tertiary-text"
+                          size="nano"
+                          aria-label={t(
+                            "components.forms.select.clear_all_button_aria_label",
+                          )}
+                          className="c__select__inner__actions__clear"
+                          onClick={(e) => {
+                            e.stopPropagation();
+                            props.onSelectedItemsChange([]);
+                          }}
+                          icon={<span className="material-icons">close</span>}
+                          type="button"
+                        />
+                        <div className="c__select__inner__actions__separator" />
+                      </>
+                    )}
+                  <Button
+                    color="tertiary-text"
+                    size="nano"
+                    className="c__select__inner__actions__open"
+                    icon={
+                      <span
+                        className={classNames("material-icons", {
+                          opened: props.downshiftReturn.isOpen,
+                        })}
+                      >
+                        arrow_drop_down
+                      </span>
+                    }
+                    disabled={props.disabled}
+                    type="button"
+                  />
+                </div>
+                <div className="c__select__inner__value">
+                  <SelectedItems {...props} />
+                  {children}
+                </div>
               </div>
-              <div className="c__select__inner__value">
-                <SelectedItems {...props} />
-                {children}
-              </div>
-            </div>
-          </LabelledBox>
+            </LabelledBox>
+          </div>
         </div>
-        <SelectMultiMenu {...props} />
-      </div>
-    </Field>
+      </Field>
+      <SelectMultiMenu {...props} selectRef={ref} />
+    </>
   );
 };
diff --git a/packages/react/src/components/Forms/Select/multi-menu.tsx b/packages/react/src/components/Forms/Select/multi-menu.tsx
index 5b4c291..cd18e34 100644
--- a/packages/react/src/components/Forms/Select/multi-menu.tsx
+++ b/packages/react/src/components/Forms/Select/multi-menu.tsx
@@ -8,19 +8,20 @@ import {
 import { useCunningham } from ":/components/Provider";
 import { Checkbox } from ":/components/Forms/Checkbox";
 import { Option } from ":/components/Forms/Select/index";
+import { SelectMenu } from ":/components/Forms/Select/select-menu";
 
-export const SelectMultiMenu = (props: SelectMultiAuxProps) => {
+export const SelectMultiMenu = (
+  props: SelectMultiAuxProps & {
+    selectRef: React.RefObject<HTMLDivElement>;
+  },
+) => {
   const { t } = useCunningham();
   return (
-    <div
-      className={classNames(
-        "c__select__menu",
-        "c__select__menu--" + props.menuOptionsStyle,
-        {
-          "c__select__menu--opened": props.downshiftReturn.isOpen,
-        },
-      )}
-      {...props.downshiftReturn.getMenuProps()}
+    <SelectMenu
+      isOpen={props.downshiftReturn.isOpen}
+      selectRef={props.selectRef}
+      downshiftReturn={props.downshiftReturn}
+      menuOptionsStyle={props.menuOptionsStyle}
     >
       <ul>
         {props.downshiftReturn.isOpen && (
@@ -41,7 +42,7 @@ export const SelectMultiMenu = (props: SelectMultiAuxProps) => {
           </>
         )}
       </ul>
-    </div>
+    </SelectMenu>
   );
 };
 
diff --git a/packages/react/src/components/Forms/Select/multi.stories.tsx b/packages/react/src/components/Forms/Select/multi.stories.tsx
index 9baebb1..4e4efaf 100644
--- a/packages/react/src/components/Forms/Select/multi.stories.tsx
+++ b/packages/react/src/components/Forms/Select/multi.stories.tsx
@@ -10,6 +10,8 @@ import {
   getCountryOption,
   RhfSelect,
 } from ":/components/Forms/Select/stories-utils";
+import { Modal, ModalSize, useModal } from ":/components/Modal";
+import { Input } from ":/components/Forms/Input";
 
 export default {
   title: "Components/Forms/Select/Multi",
@@ -418,6 +420,76 @@ export const FormExample = () => {
   );
 };
 
+export const SelectInModal = () => {
+  const modal = useModal({ isOpenDefault: true });
+  return (
+    <Modal size={ModalSize.MEDIUM} {...modal} title="Example">
+      <div
+        style={{
+          display: "flex",
+          flexDirection: "column",
+          gap: "1rem",
+        }}
+      >
+        <Select
+          label="Context"
+          options={[
+            {
+              label: "Ask a document",
+            },
+            {
+              label: "Download files",
+            },
+            {
+              label: "Ask for help",
+            },
+          ]}
+          multi={true}
+          fullWidth={true}
+          clearable={true}
+        />
+        <div style={{ display: "flex", gap: "1rem" }}>
+          <Input label="First name" />
+          <Input label="Last name" />
+        </div>
+        <Input
+          label="Email address"
+          fullWidth={true}
+          text="Only @acme.com domain is authorized"
+        />
+        <div style={{ display: "flex", gap: "1rem" }}>
+          <div style={{ width: "25%" }}>
+            <Input label="ZIP" fullWidth={true} />
+          </div>
+          <Input label="City" fullWidth={true} />
+        </div>
+        <Select
+          label="Skills"
+          options={[
+            {
+              label: "Communication",
+            },
+            {
+              label: "Teamwork",
+            },
+            {
+              label: "Problem solving",
+            },
+            {
+              label: "Leadership",
+            },
+            {
+              label: "Work ethic",
+            },
+          ]}
+          multi={true}
+          fullWidth={true}
+        />
+      </div>
+    </Modal>
+  );
+};
+
 export const ReactHookForm = () => {
   enum CitiesOptionEnum {
     NONE = "",
diff --git a/packages/react/src/components/Forms/Select/select-menu.tsx b/packages/react/src/components/Forms/Select/select-menu.tsx
new file mode 100644
index 0000000..bf87ecf
--- /dev/null
+++ b/packages/react/src/components/Forms/Select/select-menu.tsx
@@ -0,0 +1,57 @@
+import React, { PropsWithChildren } from "react";
+import classNames from "classnames";
+import { useOverlayPosition } from "react-aria";
+import { SelectProps } from ":/components/Forms/Select/index";
+import { SelectAuxProps } from ":/components/Forms/Select/mono-common";
+import { SelectMultiAuxProps } from ":/components/Forms/Select/multi-common";
+
+export interface SelectDropdownProps extends PropsWithChildren {
+  isOpen: boolean;
+  selectRef: React.RefObject<HTMLDivElement>;
+  menuOptionsStyle?: SelectProps["menuOptionsStyle"];
+  downshiftReturn:
+    | SelectAuxProps["downshiftReturn"]
+    | SelectMultiAuxProps["downshiftReturn"];
+}
+
+export const SelectMenu = ({
+  isOpen,
+  selectRef,
+  downshiftReturn,
+  menuOptionsStyle,
+  children,
+}: SelectDropdownProps) => {
+  const menuRef = React.useRef<HTMLElement | null>(null);
+  const overlayPosition = useOverlayPosition({
+    targetRef: selectRef,
+    overlayRef: menuRef,
+    placement: "bottom",
+    isOpen,
+    maxHeight: 160,
+    shouldUpdatePosition: true,
+  });
+  const menuProps = downshiftReturn.getMenuProps({
+    ref: menuRef,
+  });
+  return (
+    <div
+      className={classNames(
+        "c__select__menu",
+        menuOptionsStyle ? "c__select__menu--" + menuOptionsStyle : "",
+        {
+          "c__select__menu--opened": isOpen,
+        },
+      )}
+      {...menuProps}
+      style={{
+        marginLeft: "-4px",
+        width: selectRef.current
+          ? selectRef.current.getBoundingClientRect().width - 4
+          : 0,
+        ...overlayPosition.overlayProps.style,
+      }}
+    >
+      {isOpen && children}
+    </div>
+  );
+};