diff --git a/dynamic-plugins/wrappers/backstage-plugin-techdocs-module-addons-contrib/package.json b/dynamic-plugins/wrappers/backstage-plugin-techdocs-module-addons-contrib/package.json
index 328bbe4116..894f3d95c9 100644
--- a/dynamic-plugins/wrappers/backstage-plugin-techdocs-module-addons-contrib/package.json
+++ b/dynamic-plugins/wrappers/backstage-plugin-techdocs-module-addons-contrib/package.json
@@ -28,7 +28,7 @@
   "dependencies": {
     "@backstage/plugin-techdocs-module-addons-contrib": "1.1.24",
     "@backstage/plugin-techdocs-react": "1.2.17",
-    "@material-ui/core": "4.12.4",
+    "@mui/material": "5.0.0",
     "jss": "10.10.0"
   },
   "peerDependencies": {
diff --git a/dynamic-plugins/yarn.lock b/dynamic-plugins/yarn.lock
index f6005fe37f..25aefd6de7 100644
--- a/dynamic-plugins/yarn.lock
+++ b/dynamic-plugins/yarn.lock
@@ -3132,6 +3132,13 @@ __metadata:
   languageName: node
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+"@babel/runtime@npm:^7.14.8, @babel/runtime@npm:^7.28.2":
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+  resolution: "@babel/runtime@npm:7.28.2"
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+  languageName: node
+  linkType: hard
+
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@@ -8080,6 +8087,15 @@ __metadata:
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+  resolution: "@emotion/is-prop-valid@npm:1.3.1"
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+  languageName: node
+  linkType: hard
+
 "@emotion/is-prop-valid@npm:^1.3.0":
   version: 1.3.0
   resolution: "@emotion/is-prop-valid@npm:1.3.0"
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   resolution: "@material-ui/core@npm:4.12.4"
   dependencies:
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+"@mui/core@npm:5.0.0-alpha.47":
+  version: 5.0.0-alpha.47
+  resolution: "@mui/core@npm:5.0.0-alpha.47"
+  dependencies:
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+    "@mui/utils": ^5.0.0
+    clsx: ^1.1.1
+    prop-types: ^15.7.2
+    react-is: ^17.0.2
+  peerDependencies:
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+    react: ^17.0.2
+    react-dom: ^17.0.2
+  peerDependenciesMeta:
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+  checksum: 6d8a27aa25c04fdb94928035d5598e18b5d02733ff50948ed4289d0590c8575417572a86005254dfdb5661630b6170cbb9be1908bc621f1a61be6581d0743d2a
+  languageName: node
+  linkType: hard
+
 "@mui/icons-material@npm:5.15.17":
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   resolution: "@mui/icons-material@npm:5.15.17"
@@ -11155,6 +11192,40 @@ __metadata:
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   linkType: hard
 
+"@mui/material@npm:5.0.0":
+  version: 5.0.0
+  resolution: "@mui/material@npm:5.0.0"
+  dependencies:
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+    "@mui/core": 5.0.0-alpha.47
+    "@mui/system": ^5.0.0
+    "@mui/types": ^7.0.0
+    "@mui/utils": ^5.0.0
+    "@popperjs/core": ^2.4.4
+    "@types/react-transition-group": ^4.4.2
+    clsx: ^1.1.1
+    csstype: ^3.0.8
+    hoist-non-react-statics: ^3.3.2
+    prop-types: ^15.7.2
+    react-is: ^17.0.2
+    react-transition-group: ^4.4.2
+  peerDependencies:
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+    "@emotion/styled": ^11.3.0
+    "@types/react": ^16.8.6 || ^17.0.0
+    react: ^17.0.2
+    react-dom: ^17.0.2
+  peerDependenciesMeta:
+    "@emotion/react":
+      optional: true
+    "@emotion/styled":
+      optional: true
+    "@types/react":
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+  checksum: a2ea8d91cc15479a27aa4d15d3e51d9560dc3342e75805c1630de4667906ee13063582874567e7d59c376a9ca1bc1994552d523e2d2be2b3fcacaf6df020fc33
+  languageName: node
+  linkType: hard
+
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   resolution: "@mui/material@npm:5.17.1"
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+"@mui/types@npm:^7.0.0":
+  version: 7.4.5
+  resolution: "@mui/types@npm:7.4.5"
+  dependencies:
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+  peerDependencies:
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+  peerDependenciesMeta:
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+  checksum: 2468000bc1d003c1d1eb71e0537b8ed63b9dff96e077a7de31f7dd5db28f8b07f415e835240b5fd1b2d07ba5823283c90af7419a7d582496599717248103fcd5
+  languageName: node
+  linkType: hard
+
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   resolution: "@mui/types@npm:7.4.1"
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-"@popperjs/core@npm:^2.11.8":
+"@popperjs/core@npm:^2.11.8, @popperjs/core@npm:^2.4.4":
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   resolution: "@popperjs/core@npm:2.11.8"
   checksum: e5c69fdebf52a4012f6a1f14817ca8e9599cb1be73dd1387e1785e2ed5e5f0862ff817f420a87c7fc532add1f88a12e25aeb010ffcbdc98eace3d55ce2139cf0
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     "@backstage/plugin-techdocs-react": 1.2.17
     "@janus-idp/cli": 3.6.1
-    "@material-ui/core": 4.12.4
+    "@mui/material": 5.0.0
     jss: 10.10.0
     react: 18.3.1
     typescript: 5.9.2
@@ -20673,7 +20758,7 @@ __metadata:
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-"csstype@npm:^3.0.2, csstype@npm:^3.1.2, csstype@npm:^3.1.3":
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diff --git a/packages/app-next/package.json b/packages/app-next/package.json
index 383f3c975b..6b2efaeda2 100644
--- a/packages/app-next/package.json
+++ b/packages/app-next/package.json
@@ -66,7 +66,7 @@
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     "@backstage/plugin-user-settings": "0.8.22",
     "@backstage/theme": "0.6.6",
-    "@material-ui/core": "4.12.4",
+    "@mui/material": "5.0.0",
     "@material-ui/icons": "4.11.3",
     "@material-ui/lab": "4.0.0-alpha.61",
     "@octokit/rest": "19.0.13",
diff --git a/yarn.lock b/yarn.lock
index 74f58b558d..a27c28dd9a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3097,6 +3097,13 @@ __metadata:
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+"@babel/runtime@npm:^7.14.8, @babel/runtime@npm:^7.28.2":
+  version: 7.28.2
+  resolution: "@babel/runtime@npm:7.28.2"
+  checksum: 8673eb2311752929f5b0167f42cff4cc1d5fadddd0394baca27d06c1618680ffcf95e9f01061f5c4dc3f6a32b6bbf500e7762c02dc22bcd273c2947b9774ddad
+  languageName: node
+  linkType: hard
+
 "@babel/template@npm:^7.24.7, @babel/template@npm:^7.25.9, @babel/template@npm:^7.3.3":
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   resolution: "@babel/template@npm:7.25.9"
@@ -6209,6 +6216,15 @@ __metadata:
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+"@emotion/is-prop-valid@npm:^1.1.0":
+  version: 1.3.1
+  resolution: "@emotion/is-prop-valid@npm:1.3.1"
+  dependencies:
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+  languageName: node
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+
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+  version: 5.0.0-alpha.47
+  resolution: "@mui/core@npm:5.0.0-alpha.47"
+  dependencies:
+    "@babel/runtime": ^7.14.8
+    "@emotion/is-prop-valid": ^1.1.0
+    "@mui/utils": ^5.0.0
+    clsx: ^1.1.1
+    prop-types: ^15.7.2
+    react-is: ^17.0.2
+  peerDependencies:
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+    react: ^17.0.2
+    react-dom: ^17.0.2
+  peerDependenciesMeta:
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+  checksum: 6d8a27aa25c04fdb94928035d5598e18b5d02733ff50948ed4289d0590c8575417572a86005254dfdb5661630b6170cbb9be1908bc621f1a61be6581d0743d2a
+  languageName: node
+  linkType: hard
+
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   resolution: "@mui/icons-material@npm:5.18.0"
@@ -9098,6 +9135,40 @@ __metadata:
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   linkType: hard
 
+"@mui/material@npm:5.0.0":
+  version: 5.0.0
+  resolution: "@mui/material@npm:5.0.0"
+  dependencies:
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+    "@mui/core": 5.0.0-alpha.47
+    "@mui/system": ^5.0.0
+    "@mui/types": ^7.0.0
+    "@mui/utils": ^5.0.0
+    "@popperjs/core": ^2.4.4
+    "@types/react-transition-group": ^4.4.2
+    clsx: ^1.1.1
+    csstype: ^3.0.8
+    hoist-non-react-statics: ^3.3.2
+    prop-types: ^15.7.2
+    react-is: ^17.0.2
+    react-transition-group: ^4.4.2
+  peerDependencies:
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+    "@emotion/styled": ^11.3.0
+    "@types/react": ^16.8.6 || ^17.0.0
+    react: ^17.0.2
+    react-dom: ^17.0.2
+  peerDependenciesMeta:
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+    "@emotion/styled":
+      optional: true
+    "@types/react":
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+  checksum: a2ea8d91cc15479a27aa4d15d3e51d9560dc3342e75805c1630de4667906ee13063582874567e7d59c376a9ca1bc1994552d523e2d2be2b3fcacaf6df020fc33
+  languageName: node
+  linkType: hard
+
 "@mui/material@npm:5.18.0, @mui/material@npm:^5.12.2":
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@@ -9170,7 +9241,7 @@ __metadata:
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+"@mui/types@npm:^7.0.0":
+  version: 7.4.5
+  resolution: "@mui/types@npm:7.4.5"
+  dependencies:
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+  peerDependencies:
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+  peerDependenciesMeta:
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+  checksum: 2468000bc1d003c1d1eb71e0537b8ed63b9dff96e077a7de31f7dd5db28f8b07f415e835240b5fd1b2d07ba5823283c90af7419a7d582496599717248103fcd5
+  languageName: node
+  linkType: hard
+
 "@mui/types@npm:~7.2.15":
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   resolution: "@mui/types@npm:7.2.24"
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@@ -15228,6 +15313,15 @@ __metadata:
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+"@types/react-transition-group@npm:^4.4.2":
+  version: 4.4.12
+  resolution: "@types/react-transition-group@npm:4.4.12"
+  peerDependencies:
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+  checksum: 13d36396cae4d3c316b03d4a0ba299f0d039c59368ba65e04b0c3dc06fd0a16f59d2c669c3e32d6d525a95423f156b84e550d26bff0bdd8df285f305f8f3a0ed
+  languageName: node
+  linkType: hard
+
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   resolution: "@types/react@npm:18.3.23"
@@ -16353,9 +16447,9 @@ __metadata:
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-    "@material-ui/core": 4.12.4
     "@material-ui/icons": 4.11.3
     "@material-ui/lab": 4.0.0-alpha.61
+    "@mui/material": 5.0.0
     "@octokit/rest": 19.0.13
     "@testing-library/dom": 9.3.4
     "@testing-library/jest-dom": 6.6.4
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