diff --git a/e2e/src/pages/helper.ts b/e2e/src/pages/helper.ts
index fc1d397a..f2c45c0c 100644
--- a/e2e/src/pages/helper.ts
+++ b/e2e/src/pages/helper.ts
@@ -56,8 +56,8 @@ export async function fillDate(
   await pickerModal
     .getByRole('button', { name: /switch to year view/ })
     .click();
-  await pickerModal.getByRole('button', { name: `${year}` }).click();
-  await pickerModal.getByRole('button', { name: `${monthLabel}` }).click();
+  await pickerModal.getByRole('radio', { name: `${year}` }).click();
+  await pickerModal.getByRole('radio', { name: `${monthLabel}` }).click();
 
   if (day !== undefined) {
     // There might be a transition between two month views, therefore we wait
diff --git a/matrix-meetings-widget/package.json b/matrix-meetings-widget/package.json
index 55f44a45..a0725b79 100644
--- a/matrix-meetings-widget/package.json
+++ b/matrix-meetings-widget/package.json
@@ -18,7 +18,7 @@
     "@mui/lab": "^5.0.0-alpha.140",
     "@mui/material": "^5.13.4",
     "@mui/utils": "^5.13.1",
-    "@mui/x-date-pickers": "^6.13.0",
+    "@mui/x-date-pickers": "^6.16.1",
     "@reduxjs/toolkit": "^1.9.7",
     "i18next": "^23.4.5",
     "i18next-chained-backend": "^4.5.0",
diff --git a/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarDayPicker.test.tsx b/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarDayPicker.test.tsx
index 4cb72b64..e2c67f3d 100644
--- a/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarDayPicker.test.tsx
+++ b/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarDayPicker.test.tsx
@@ -104,8 +104,10 @@ describe('<CalendarDayPicker>', () => {
       }),
     );
 
-    await userEvent.click(within(dialog).getByRole('button', { name: '2023' }));
-    await userEvent.click(within(dialog).getByRole('button', { name: 'Jan' }));
+    await userEvent.click(within(dialog).getByRole('radio', { name: '2023' }));
+    await userEvent.click(
+      within(dialog).getByRole('radio', { name: 'January' }),
+    );
     await userEvent.click(within(dialog).getByRole('gridcell', { name: '13' }));
 
     expect(onRangeChange).toBeCalledTimes(1);
diff --git a/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarMonthPicker.test.tsx b/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarMonthPicker.test.tsx
index 9569f8c3..259b31aa 100644
--- a/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarMonthPicker.test.tsx
+++ b/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarMonthPicker.test.tsx
@@ -104,8 +104,8 @@ describe('<CalendarMonthPicker>', () => {
       }),
     );
 
-    await userEvent.click(within(dialog).getByRole('button', { name: '2023' }));
-    await userEvent.click(within(dialog).getByRole('button', { name: 'Mar' }));
+    await userEvent.click(within(dialog).getByRole('radio', { name: '2023' }));
+    await userEvent.click(within(dialog).getByRole('radio', { name: 'March' }));
 
     expect(onRangeChange).toBeCalledTimes(1);
     expect(onRangeChange).toHaveBeenLastCalledWith(
diff --git a/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarWeekPicker.test.tsx b/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarWeekPicker.test.tsx
index 92cff468..d0e2114d 100644
--- a/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarWeekPicker.test.tsx
+++ b/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarWeekPicker.test.tsx
@@ -104,8 +104,10 @@ describe('<CalendarWeekPicker>', () => {
       }),
     );
 
-    await userEvent.click(within(dialog).getByRole('button', { name: '2023' }));
-    await userEvent.click(within(dialog).getByRole('button', { name: 'Jan' }));
+    await userEvent.click(within(dialog).getByRole('radio', { name: '2023' }));
+    await userEvent.click(
+      within(dialog).getByRole('radio', { name: 'January' }),
+    );
     await userEvent.click(within(dialog).getByRole('gridcell', { name: '13' }));
 
     expect(onRangeChange).toBeCalledTimes(1);
diff --git a/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarWorkWeekPicker.test.tsx b/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarWorkWeekPicker.test.tsx
index e240e197..1ff8e55c 100644
--- a/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarWorkWeekPicker.test.tsx
+++ b/matrix-meetings-widget/src/components/common/DateTimePickers/CalendarWorkWeekPicker.test.tsx
@@ -103,8 +103,10 @@ describe('<CalendarWorkWeekPicker>', () => {
       }),
     );
 
-    await userEvent.click(within(dialog).getByRole('button', { name: '2023' }));
-    await userEvent.click(within(dialog).getByRole('button', { name: 'Jan' }));
+    await userEvent.click(within(dialog).getByRole('radio', { name: '2023' }));
+    await userEvent.click(
+      within(dialog).getByRole('radio', { name: 'January' }),
+    );
     await userEvent.click(within(dialog).getByRole('gridcell', { name: '13' }));
 
     expect(onRangeChange).toBeCalledTimes(1);
diff --git a/matrix-meetings-widget/src/components/common/DateTimePickers/DateRangePicker.test.tsx b/matrix-meetings-widget/src/components/common/DateTimePickers/DateRangePicker.test.tsx
index 450fb76b..bdcf826c 100644
--- a/matrix-meetings-widget/src/components/common/DateTimePickers/DateRangePicker.test.tsx
+++ b/matrix-meetings-widget/src/components/common/DateTimePickers/DateRangePicker.test.tsx
@@ -132,8 +132,8 @@ describe('<DateRangePicker>', () => {
       }),
     );
 
-    await userEvent.click(screen.getByRole('button', { name: '2022' }));
-    await userEvent.click(screen.getByRole('button', { name: 'Jan' }));
+    await userEvent.click(screen.getByRole('radio', { name: '2022' }));
+    await userEvent.click(screen.getByRole('radio', { name: 'January' }));
     await userEvent.click(screen.getByRole('gridcell', { name: '13' }));
 
     await userEvent.click(screen.getByRole('gridcell', { name: '20' }));
@@ -166,8 +166,8 @@ describe('<DateRangePicker>', () => {
       }),
     );
 
-    await userEvent.click(screen.getByRole('button', { name: '2022' }));
-    await userEvent.click(screen.getByRole('button', { name: 'Jan' }));
+    await userEvent.click(screen.getByRole('radio', { name: '2022' }));
+    await userEvent.click(screen.getByRole('radio', { name: 'January' }));
     await userEvent.click(screen.getByRole('gridcell', { name: '15' }));
 
     await userEvent.keyboard('{escape}');
@@ -205,8 +205,8 @@ describe('<DateRangePicker>', () => {
       }),
     );
 
-    await userEvent.click(screen.getByRole('button', { name: '2022' }));
-    await userEvent.click(screen.getByRole('button', { name: 'Jan' }));
+    await userEvent.click(screen.getByRole('radio', { name: '2022' }));
+    await userEvent.click(screen.getByRole('radio', { name: 'January' }));
     await userEvent.click(screen.getByRole('gridcell', { name: '15' }));
 
     await userEvent.click(screen.getByRole('gridcell', { name: '15' }));
@@ -239,8 +239,8 @@ describe('<DateRangePicker>', () => {
       }),
     );
 
-    await userEvent.click(screen.getByRole('button', { name: '2022' }));
-    await userEvent.click(screen.getByRole('button', { name: 'Jan' }));
+    await userEvent.click(screen.getByRole('radio', { name: '2022' }));
+    await userEvent.click(screen.getByRole('radio', { name: 'January' }));
     await userEvent.click(screen.getByRole('gridcell', { name: '15' }));
 
     expect(screen.getByRole('gridcell', { name: '14' })).toBeDisabled();
diff --git a/matrix-meetings-widget/src/components/meetings/MeetingsFilter/MeetingsFilter.test.tsx b/matrix-meetings-widget/src/components/meetings/MeetingsFilter/MeetingsFilter.test.tsx
index b4a65889..2f2a9073 100644
--- a/matrix-meetings-widget/src/components/meetings/MeetingsFilter/MeetingsFilter.test.tsx
+++ b/matrix-meetings-widget/src/components/meetings/MeetingsFilter/MeetingsFilter.test.tsx
@@ -81,8 +81,8 @@ describe('<MeetingsFilter/>', () => {
       }),
     );
 
-    await userEvent.click(screen.getByRole('button', { name: '2022' }));
-    await userEvent.click(screen.getByRole('button', { name: 'Jan' }));
+    await userEvent.click(screen.getByRole('radio', { name: '2022' }));
+    await userEvent.click(screen.getByRole('radio', { name: 'January' }));
     await userEvent.click(screen.getByRole('gridcell', { name: '13' }));
 
     await userEvent.click(screen.getByRole('gridcell', { name: '20' }));
diff --git a/yarn.lock b/yarn.lock
index a85a963f..6cd14280 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1099,10 +1099,10 @@
     core-js-pure "^3.0.0"
     regenerator-runtime "^0.13.4"
 
-"@babel/runtime@^7.1.2", "@babel/runtime@^7.10.2", "@babel/runtime@^7.11.2", "@babel/runtime@^7.12.1", "@babel/runtime@^7.12.5", "@babel/runtime@^7.16.3", "@babel/runtime@^7.18.3", "@babel/runtime@^7.19.4", "@babel/runtime@^7.20.1", "@babel/runtime@^7.20.6", "@babel/runtime@^7.21.0", "@babel/runtime@^7.21.5", "@babel/runtime@^7.22.10", "@babel/runtime@^7.22.15", "@babel/runtime@^7.22.5", "@babel/runtime@^7.22.6", "@babel/runtime@^7.5.5", "@babel/runtime@^7.8.4", "@babel/runtime@^7.8.7", "@babel/runtime@^7.9.2":
-  version "7.22.15"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.22.15.tgz#38f46494ccf6cf020bd4eed7124b425e83e523b8"
-  integrity sha512-T0O+aa+4w0u06iNmapipJXMV4HoUir03hpx3/YqXXhu9xim3w+dVphjFWl1OH8NbZHw5Lbm9k45drDkgq2VNNA==
+"@babel/runtime@^7.1.2", "@babel/runtime@^7.10.2", "@babel/runtime@^7.11.2", "@babel/runtime@^7.12.1", "@babel/runtime@^7.12.5", "@babel/runtime@^7.16.3", "@babel/runtime@^7.18.3", "@babel/runtime@^7.19.4", "@babel/runtime@^7.20.1", "@babel/runtime@^7.20.6", "@babel/runtime@^7.21.0", "@babel/runtime@^7.21.5", "@babel/runtime@^7.22.15", "@babel/runtime@^7.22.5", "@babel/runtime@^7.22.6", "@babel/runtime@^7.23.1", "@babel/runtime@^7.5.5", "@babel/runtime@^7.8.4", "@babel/runtime@^7.8.7", "@babel/runtime@^7.9.2":
+  version "7.23.1"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.23.1.tgz#72741dc4d413338a91dcb044a86f3c0bc402646d"
+  integrity sha512-hC2v6p8ZSI/W0HUzh3V8C5g+NwSKzKPtJwSpTjwl0o297GP9+ZLQSkdvHz46CM3LqyoXxq+5G9komY+eSqSO0g==
   dependencies:
     regenerator-runtime "^0.14.0"
 
@@ -1703,7 +1703,7 @@
     "@floating-ui/core" "^1.4.1"
     "@floating-ui/utils" "^0.1.1"
 
-"@floating-ui/react-dom@^2.0.1":
+"@floating-ui/react-dom@^2.0.2":
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/@floating-ui/react-dom/-/react-dom-2.0.2.tgz#fab244d64db08e6bed7be4b5fcce65315ef44d20"
   integrity sha512-5qhlDvjaLmAst/rKb3VdlCinwTF4EYMiVxuuc/HVUjs46W0zgtbMmAZ1UTsDrRTxRmUEzl92mOtWbeeXL26lSQ==
@@ -2144,20 +2144,18 @@
     prop-types "^15.8.1"
     react-is "^18.2.0"
 
-"@mui/base@^5.0.0-alpha.87":
-  version "5.0.0-beta.14"
-  resolved "https://registry.yarnpkg.com/@mui/base/-/base-5.0.0-beta.14.tgz#315b67b0fd231cbd47e8d54f8f92be23122e4d66"
-  integrity sha512-Je/9JzzYObsuLCIClgE8XvXNFb55IEz8n2NtStUfASfNiVrwiR8t6VVFFuhofehkyTIN34tq1qbBaOjCnOovBw==
+"@mui/base@^5.0.0-beta.17":
+  version "5.0.0-beta.18"
+  resolved "https://registry.yarnpkg.com/@mui/base/-/base-5.0.0-beta.18.tgz#f95d393cf80974e77c0823170cc15c854d5af84b"
+  integrity sha512-e9ZCy/ndhyt5MTshAS3qAUy/40UiO0jX+kAo6a+XirrPJE+rrQW+mKPSI0uyp+5z4Vh+z0pvNoJ2S2gSrNz3BQ==
   dependencies:
-    "@babel/runtime" "^7.22.10"
-    "@emotion/is-prop-valid" "^1.2.1"
-    "@floating-ui/react-dom" "^2.0.1"
-    "@mui/types" "^7.2.4"
-    "@mui/utils" "^5.14.8"
+    "@babel/runtime" "^7.23.1"
+    "@floating-ui/react-dom" "^2.0.2"
+    "@mui/types" "^7.2.5"
+    "@mui/utils" "^5.14.12"
     "@popperjs/core" "^2.11.8"
     clsx "^2.0.0"
     prop-types "^15.8.1"
-    react-is "^18.2.0"
 
 "@mui/core-downloads-tracker@^5.14.5":
   version "5.14.5"
@@ -2241,26 +2239,30 @@
   resolved "https://registry.yarnpkg.com/@mui/types/-/types-7.2.4.tgz#b6fade19323b754c5c6de679a38f068fd50b9328"
   integrity sha512-LBcwa8rN84bKF+f5sDyku42w1NTxaPgPyYKODsh01U1fVstTClbUoSA96oyRBnSNyEiAVjKm6Gwx9vjR+xyqHA==
 
-"@mui/utils@^5.13.1", "@mui/utils@^5.14.5", "@mui/utils@^5.14.7", "@mui/utils@^5.14.8":
-  version "5.14.8"
-  resolved "https://registry.yarnpkg.com/@mui/utils/-/utils-5.14.8.tgz#e1737d5fcd54aa413d6b1aaea3ea670af2919402"
-  integrity sha512-1Ls2FfyY2yVSz9NEqedh3J8JAbbZAnUWkOWLE2f4/Hc4T5UWHMfzBLLrCqExfqyfyU+uXYJPGeNIsky6f8Gh5Q==
+"@mui/types@^7.2.5":
+  version "7.2.5"
+  resolved "https://registry.yarnpkg.com/@mui/types/-/types-7.2.5.tgz#cd62a1fc5eb1044137ccab2053b431dd7cfc3cb8"
+  integrity sha512-S2BwfNczr7VwS6ki8GoAXJyARoeSJDLuxOEPs3vEMyTALlf9PrdHv+sluX7kk3iKrCg/ML2mIWwapZvWbkMCQA==
+
+"@mui/utils@^5.13.1", "@mui/utils@^5.14.11", "@mui/utils@^5.14.12", "@mui/utils@^5.14.5":
+  version "5.14.12"
+  resolved "https://registry.yarnpkg.com/@mui/utils/-/utils-5.14.12.tgz#58b570839e22e0fba71e17d37d9c083fe233704d"
+  integrity sha512-RFNXnhKQlzIkIUig6mmv0r5VbtjPdWoaBPYicq25LETdZux59HAqoRdWw15T7lp3c7gXOoE8y67+hTB8C64m2g==
   dependencies:
-    "@babel/runtime" "^7.22.10"
-    "@types/prop-types" "^15.7.5"
-    "@types/react-is" "^18.2.1"
+    "@babel/runtime" "^7.23.1"
+    "@types/prop-types" "^15.7.7"
     prop-types "^15.8.1"
     react-is "^18.2.0"
 
-"@mui/x-date-pickers@^6.13.0":
-  version "6.13.0"
-  resolved "https://registry.yarnpkg.com/@mui/x-date-pickers/-/x-date-pickers-6.13.0.tgz#de9acfbc7697aed2bcbea6996173b45e3f0ee0d5"
-  integrity sha512-mNfWXrS9PMLI+lgeEw6R08g5j1Yewat+A7MiI2QuwZteX3b83JQnm73RCGrSFTpvOP1/v6yIBPbxPZin5eu6GA==
+"@mui/x-date-pickers@^6.16.1":
+  version "6.16.1"
+  resolved "https://registry.yarnpkg.com/@mui/x-date-pickers/-/x-date-pickers-6.16.1.tgz#76341384ef51db5f405f779fe5f2e9456b2cdc53"
+  integrity sha512-4B2+DU7aywYdvmr10o2qai6kbbR26zta/v1y8x3bmTilI/KcbhZ2OlsyArPKmTRNC8VYirejSnhLkPR/+JIkPg==
   dependencies:
-    "@babel/runtime" "^7.22.15"
-    "@mui/base" "^5.0.0-alpha.87"
-    "@mui/utils" "^5.14.7"
-    "@types/react-transition-group" "^4.4.6"
+    "@babel/runtime" "^7.23.1"
+    "@mui/base" "^5.0.0-beta.17"
+    "@mui/utils" "^5.14.11"
+    "@types/react-transition-group" "^4.4.7"
     clsx "^2.0.0"
     prop-types "^15.8.1"
     react-transition-group "^4.4.5"
@@ -3026,11 +3028,16 @@
   resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-2.4.4.tgz#5d9b63132df54d8909fce1c3f8ca260fdd693e17"
   integrity sha512-ReVR2rLTV1kvtlWFyuot+d1pkpG2Fw/XKE3PDAdj57rbM97ttSp9JZ2UsP+2EHTylra9cUf6JA7tGwW1INzUrA==
 
-"@types/prop-types@*", "@types/prop-types@^15.7.5":
+"@types/prop-types@*":
   version "15.7.5"
   resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.5.tgz#5f19d2b85a98e9558036f6a3cacc8819420f05cf"
   integrity sha512-JCB8C6SnDoQf0cNycqd/35A7MjcnK+ZTqE7judS6o7utxUCg6imJg3QK2qzHKszlTjcj2cn+NwMB2i96ubpj7w==
 
+"@types/prop-types@^15.7.7":
+  version "15.7.8"
+  resolved "https://registry.yarnpkg.com/@types/prop-types/-/prop-types-15.7.8.tgz#805eae6e8f41bd19e88917d2ea200dc992f405d3"
+  integrity sha512-kMpQpfZKSCBqltAJwskgePRaYRFukDkm1oItcAbC3gNELR20XIBcN9VRgg4+m8DKsTfkWeA4m4Imp4DDuWy7FQ==
+
 "@types/q@^1.5.1":
   version "1.5.4"
   resolved "https://registry.yarnpkg.com/@types/q/-/q-1.5.4.tgz#15925414e0ad2cd765bfef58842f7e26a7accb24"
@@ -3060,17 +3067,10 @@
   dependencies:
     react-i18next "*"
 
-"@types/react-is@^18.2.1":
-  version "18.2.1"
-  resolved "https://registry.yarnpkg.com/@types/react-is/-/react-is-18.2.1.tgz#61d01c2a6fc089a53520c0b66996d458fdc46863"
-  integrity sha512-wyUkmaaSZEzFZivD8F2ftSyAfk6L+DfFliVj/mYdOXbVjRcS87fQJLTnhk6dRZPuJjI+9g6RZJO4PNCngUrmyw==
-  dependencies:
-    "@types/react" "*"
-
-"@types/react-transition-group@^4.4.6":
-  version "4.4.6"
-  resolved "https://registry.yarnpkg.com/@types/react-transition-group/-/react-transition-group-4.4.6.tgz#18187bcda5281f8e10dfc48f0943e2fdf4f75e2e"
-  integrity sha512-VnCdSxfcm08KjsJVQcfBmhEQAPnLB8G08hAxn39azX1qYBQ/5RVQuoHuKIcfKOdncuaUvEpFKFzEvbtIMsfVew==
+"@types/react-transition-group@^4.4.6", "@types/react-transition-group@^4.4.7":
+  version "4.4.7"
+  resolved "https://registry.yarnpkg.com/@types/react-transition-group/-/react-transition-group-4.4.7.tgz#bf69f269d74aa78b99097673ca6dd6824a68ef1c"
+  integrity sha512-ICCyBl5mvyqYp8Qeq9B5G/fyBSRC0zx3XM3sCC6KkcMsNeAHqXBKkmat4GqdJET5jtYUpZXrxI5flve5qhi2Eg==
   dependencies:
     "@types/react" "*"