diff --git a/package-lock.json b/package-lock.json
index ec0c3a21e..11a9cd94a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@emotion/styled": "^11.11.5",
         "@fontsource-variable/roboto-flex": "^5.0.15",
         "@iarna/toml": "^2.2.5",
-        "@mui/material": "^5.15.19",
+        "@mui/material": "^5.15.20",
         "@opencast/appkit": "^0.3.0",
         "@reduxjs/toolkit": "^2.2.5",
         "@testing-library/jest-dom": "^6.4.5",
@@ -2445,25 +2445,27 @@
       }
     },
     "node_modules/@mui/core-downloads-tracker": {
-      "version": "5.15.19",
-      "resolved": "https://registry.npmjs.org/@mui/core-downloads-tracker/-/core-downloads-tracker-5.15.19.tgz",
-      "integrity": "sha512-tCHSi/Tomez9ERynFhZRvFO6n9ATyrPs+2N80DMDzp6xDVirbBjEwhPcE+x7Lj+nwYw0SqFkOxyvMP0irnm55w==",
+      "version": "5.15.21",
+      "resolved": "https://registry.npmjs.org/@mui/core-downloads-tracker/-/core-downloads-tracker-5.15.21.tgz",
+      "integrity": "sha512-dp9lXBaJZzJYeJfQY3Ow4Rb49QaCEdkl2KKYscdQHQm6bMJ+l4XPY3Cd9PCeeJTsHPIDJ60lzXbeRgs6sx/rpw==",
+      "license": "MIT",
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/mui-org"
       }
     },
     "node_modules/@mui/material": {
-      "version": "5.15.19",
-      "resolved": "https://registry.npmjs.org/@mui/material/-/material-5.15.19.tgz",
-      "integrity": "sha512-lp5xQBbcRuxNtjpWU0BWZgIrv2XLUz4RJ0RqFXBdESIsKoGCQZ6P3wwU5ZPuj5TjssNiKv9AlM+vHopRxZhvVQ==",
+      "version": "5.15.20",
+      "resolved": "https://registry.npmjs.org/@mui/material/-/material-5.15.20.tgz",
+      "integrity": "sha512-tVq3l4qoXx/NxUgIx/x3lZiPn/5xDbdTE8VrLczNpfblLYZzlrbxA7kb9mI8NoBF6+w9WE9IrxWnKK5KlPI2bg==",
+      "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.23.9",
         "@mui/base": "5.0.0-beta.40",
-        "@mui/core-downloads-tracker": "^5.15.19",
-        "@mui/system": "^5.15.15",
+        "@mui/core-downloads-tracker": "^5.15.20",
+        "@mui/system": "^5.15.20",
         "@mui/types": "^7.2.14",
-        "@mui/utils": "^5.15.14",
+        "@mui/utils": "^5.15.20",
         "@types/react-transition-group": "^4.4.10",
         "clsx": "^2.1.0",
         "csstype": "^3.1.3",
@@ -2510,12 +2512,13 @@
       "license": "MIT"
     },
     "node_modules/@mui/private-theming": {
-      "version": "5.15.14",
-      "resolved": "https://registry.npmjs.org/@mui/private-theming/-/private-theming-5.15.14.tgz",
-      "integrity": "sha512-UH0EiZckOWcxiXLX3Jbb0K7rC8mxTr9L9l6QhOZxYc4r8FHUkefltV9VDGLrzCaWh30SQiJvAEd7djX3XXY6Xw==",
+      "version": "5.15.20",
+      "resolved": "https://registry.npmjs.org/@mui/private-theming/-/private-theming-5.15.20.tgz",
+      "integrity": "sha512-BK8F94AIqSrnaPYXf2KAOjGZJgWfvqAVQ2gVR3EryvQFtuBnG6RwodxrCvd3B48VuMy6Wsk897+lQMUxJyk+6g==",
+      "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.23.9",
-        "@mui/utils": "^5.15.14",
+        "@mui/utils": "^5.15.20",
         "prop-types": "^15.8.1"
       },
       "engines": {
@@ -2567,15 +2570,16 @@
       }
     },
     "node_modules/@mui/system": {
-      "version": "5.15.15",
-      "resolved": "https://registry.npmjs.org/@mui/system/-/system-5.15.15.tgz",
-      "integrity": "sha512-aulox6N1dnu5PABsfxVGOZffDVmlxPOVgj56HrUnJE8MCSh8lOvvkd47cebIVQQYAjpwieXQXiDPj5pwM40jTQ==",
+      "version": "5.15.20",
+      "resolved": "https://registry.npmjs.org/@mui/system/-/system-5.15.20.tgz",
+      "integrity": "sha512-LoMq4IlAAhxzL2VNUDBTQxAb4chnBe8JvRINVNDiMtHE2PiPOoHlhOPutSxEbaL5mkECPVWSv6p8JEV+uykwIA==",
+      "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.23.9",
-        "@mui/private-theming": "^5.15.14",
+        "@mui/private-theming": "^5.15.20",
         "@mui/styled-engine": "^5.15.14",
         "@mui/types": "^7.2.14",
-        "@mui/utils": "^5.15.14",
+        "@mui/utils": "^5.15.20",
         "clsx": "^2.1.0",
         "csstype": "^3.1.3",
         "prop-types": "^15.8.1"
@@ -2627,9 +2631,10 @@
       }
     },
     "node_modules/@mui/utils": {
-      "version": "5.15.14",
-      "resolved": "https://registry.npmjs.org/@mui/utils/-/utils-5.15.14.tgz",
-      "integrity": "sha512-0lF/7Hh/ezDv5X7Pry6enMsbYyGKjADzvHyo3Qrc/SSlTsQ1VkbDMbH0m2t3OR5iIVLwMoxwM7yGd+6FCMtTFA==",
+      "version": "5.15.20",
+      "resolved": "https://registry.npmjs.org/@mui/utils/-/utils-5.15.20.tgz",
+      "integrity": "sha512-mAbYx0sovrnpAu1zHc3MDIhPqL8RPVC5W5xcO1b7PiSCJPtckIZmBkp8hefamAvUiAV8gpfMOM6Zb+eSisbI2A==",
+      "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.23.9",
         "@types/prop-types": "^15.7.11",
diff --git a/package.json b/package.json
index b82cff5b8..f48847284 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "@emotion/styled": "^11.11.5",
     "@fontsource-variable/roboto-flex": "^5.0.15",
     "@iarna/toml": "^2.2.5",
-    "@mui/material": "^5.15.19",
+    "@mui/material": "^5.15.20",
     "@opencast/appkit": "^0.3.0",
     "@reduxjs/toolkit": "^2.2.5",
     "@testing-library/jest-dom": "^6.4.5",