diff --git a/accessibility-code-checker/demo-page/package.json b/accessibility-code-checker/demo-page/package.json
index 6d42d02..11112d3 100644
--- a/accessibility-code-checker/demo-page/package.json
+++ b/accessibility-code-checker/demo-page/package.json
@@ -12,8 +12,8 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "react": "^19.2.5",
-    "react-dom": "^19.2.5",
+    "react": "^19.2.6",
+    "react-dom": "^19.2.6",
     "react-router-dom": "^7.14.2"
   },
   "devDependencies": {
diff --git a/unit-testing/angular/package.json b/unit-testing/angular/package.json
index 81fc648..b653c5c 100644
--- a/unit-testing/angular/package.json
+++ b/unit-testing/angular/package.json
@@ -7,10 +7,10 @@
     "test": "ng test --no-watch"
   },
   "dependencies": {
-    "@angular/common": "^21.2.11",
-    "@angular/compiler": "^21.2.11",
-    "@angular/core": "^21.2.11",
-    "@angular/platform-browser": "^21.2.11",
+    "@angular/common": "^21.2.12",
+    "@angular/compiler": "^21.2.12",
+    "@angular/core": "^21.2.12",
+    "@angular/platform-browser": "^21.2.12",
     "tslib": "^2.3.0"
   },
   "devDependencies": {
diff --git a/unit-testing/react/package.json b/unit-testing/react/package.json
index ac5e0f6..9a45f27 100644
--- a/unit-testing/react/package.json
+++ b/unit-testing/react/package.json
@@ -32,6 +32,6 @@
     "common": "workspace:^",
     "jest": "^30.3.0",
     "jest-environment-jsdom": "^30.3.0",
-    "react": "^19.2.5"
+    "react": "^19.2.6"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index a791736..c28f4f8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -322,15 +322,15 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@angular/common@npm:^21.2.11":
-  version: 21.2.11
-  resolution: "@angular/common@npm:21.2.11"
+"@angular/common@npm:^21.2.12":
+  version: 21.2.12
+  resolution: "@angular/common@npm:21.2.12"
   dependencies:
     tslib: "npm:^2.3.0"
   peerDependencies:
-    "@angular/core": 21.2.11
+    "@angular/core": 21.2.12
     rxjs: ^6.5.3 || ^7.4.0
-  checksum: 10/049210d6ebccd9c4e5d036ac2d797f0b66e235b4243614fe4a66fb86f132cefd3b6a05ed301e8ea66c29f939febebfa82b3ed8fce539d38f996f59c9508d3fd9
+  checksum: 10/2fb8780f53f8a5045bbb95268bd35455a562aa8336f390867ca3ff1278ccb476a02e9d3dc418164d06ba2f2ad5acb291fe80c162a465dc767b34e546a612e8dd
   languageName: node
   linkType: hard
 
@@ -359,22 +359,22 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@angular/compiler@npm:^21.2.11":
-  version: 21.2.11
-  resolution: "@angular/compiler@npm:21.2.11"
+"@angular/compiler@npm:^21.2.12":
+  version: 21.2.12
+  resolution: "@angular/compiler@npm:21.2.12"
   dependencies:
     tslib: "npm:^2.3.0"
-  checksum: 10/e344ba5ef2894f363c60dddda95e1ff3ff8f6cee7d7ae7a34dbaae01d540cc88e7fe7c693e7e98c3b9e1b11ebb4c4196f452c5731adcadcf552ee4e645f207a3
+  checksum: 10/e14751c915870d2820441790df390157f035b7e0f7c9932867f8e50a94957c7c7c2f273a1b4ab0ef1bc8cc51fbca6101cb38467de565a69cbe7c9fdb6df25407
   languageName: node
   linkType: hard
 
-"@angular/core@npm:^21.2.11, @angular/core@npm:^21.2.9":
-  version: 21.2.11
-  resolution: "@angular/core@npm:21.2.11"
+"@angular/core@npm:^21.2.12, @angular/core@npm:^21.2.9":
+  version: 21.2.12
+  resolution: "@angular/core@npm:21.2.12"
   dependencies:
     tslib: "npm:^2.3.0"
   peerDependencies:
-    "@angular/compiler": 21.2.11
+    "@angular/compiler": 21.2.12
     rxjs: ^6.5.3 || ^7.4.0
     zone.js: ~0.15.0 || ~0.16.0
   peerDependenciesMeta:
@@ -382,23 +382,23 @@ __metadata:
       optional: true
     zone.js:
       optional: true
-  checksum: 10/e931aa64a0c90663a3edfebe68b0b06a241112628bd162c0314c41343d347eb946ef56ed1c00a2ab2cba73d65d38e3145170f8eece1e617eb0ef36a563c5583c
+  checksum: 10/bc81464e46581a9a02e81856bdf722d00dacdc294723ea1dc08b3014bc677550790bb44fa41271ba897c4258756323c03a1f841bdcadbc627d442272cdc5dddb
   languageName: node
   linkType: hard
 
-"@angular/platform-browser@npm:^21.2.11":
-  version: 21.2.11
-  resolution: "@angular/platform-browser@npm:21.2.11"
+"@angular/platform-browser@npm:^21.2.12":
+  version: 21.2.12
+  resolution: "@angular/platform-browser@npm:21.2.12"
   dependencies:
     tslib: "npm:^2.3.0"
   peerDependencies:
-    "@angular/animations": 21.2.11
-    "@angular/common": 21.2.11
-    "@angular/core": 21.2.11
+    "@angular/animations": 21.2.12
+    "@angular/common": 21.2.12
+    "@angular/core": 21.2.12
   peerDependenciesMeta:
     "@angular/animations":
       optional: true
-  checksum: 10/35450482c45be49d0be39dab723c40b94d40d88ed841269bce7238a69674f9190c2ae888c83b148254577daea0d823df88eca694f056f5a183e98e715c3502e5
+  checksum: 10/696680ae8b5f410b9b88b0521a6f5cbef43de0c48fa864d343b0c06e89e3387ed98d626da62194748c054dfd9aca16c9eb8a5f0c631663945163bb4e80392b36
   languageName: node
   linkType: hard
 
@@ -7144,8 +7144,8 @@ __metadata:
     "@types/react-dom": "npm:^19.2.3"
     "@vitejs/plugin-react": "npm:^6.0.1"
     eslint: "npm:^10.3.0"
-    react: "npm:^19.2.5"
-    react-dom: "npm:^19.2.5"
+    react: "npm:^19.2.6"
+    react-dom: "npm:^19.2.6"
     react-router-dom: "npm:^7.14.2"
     typescript: "npm:^6.0.3"
     vite: "npm:^8.0.10"
@@ -13227,14 +13227,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"react-dom@npm:^19.2.5":
-  version: 19.2.5
-  resolution: "react-dom@npm:19.2.5"
+"react-dom@npm:^19.2.5, react-dom@npm:^19.2.6":
+  version: 19.2.6
+  resolution: "react-dom@npm:19.2.6"
   dependencies:
     scheduler: "npm:^0.27.0"
   peerDependencies:
-    react: ^19.2.5
-  checksum: 10/ba14b022c7191d27b723314b964a1a4d839832e6edd231294097e323973808f97ac647bcf182ab0104e20ae6532dbc36733aec3e8333a1446a7183099c96b255
+    react: ^19.2.6
+  checksum: 10/695122e37dec3460311231ff1f9a96368d74457d4ccf60010eaebc08c3e1c47b054c9267b40d98c689ae99d0c29a340acacfd405016a954a4f11613146191e68
   languageName: node
   linkType: hard
 
@@ -13273,10 +13273,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"react@npm:^19.2.5":
-  version: 19.2.5
-  resolution: "react@npm:19.2.5"
-  checksum: 10/1c3c7ffecb90b7f89a5c3ef635e6811f3a84600097f203b918150cb7e6b0a52915e858e5b4c82317a520dffccfa46ee4819ccf92c59c5b2d6c25cffe258dd20c
+"react@npm:^19.2.5, react@npm:^19.2.6":
+  version: 19.2.6
+  resolution: "react@npm:19.2.6"
+  checksum: 10/205f0db93bd6c6485f94471d1c3437ae1d410f322297c76186fe4f658f88a6786bb0805e3cf8f330f24d1daa923b6b610ec63960d2461e9201bca64ca8361db9
   languageName: node
   linkType: hard
 
@@ -14955,11 +14955,11 @@ __metadata:
   dependencies:
     "@angular/build": "npm:^21.2.9"
     "@angular/cli": "npm:^21.2.9"
-    "@angular/common": "npm:^21.2.11"
-    "@angular/compiler": "npm:^21.2.11"
+    "@angular/common": "npm:^21.2.12"
+    "@angular/compiler": "npm:^21.2.12"
     "@angular/compiler-cli": "npm:^21.2.11"
-    "@angular/core": "npm:^21.2.11"
-    "@angular/platform-browser": "npm:^21.2.11"
+    "@angular/core": "npm:^21.2.12"
+    "@angular/platform-browser": "npm:^21.2.12"
     "@siteimprove/alfa-angular": "npm:^0.82.1"
     "@siteimprove/alfa-future": "npm:^0.114.3"
     "@siteimprove/alfa-rules": "npm:^0.114.3"
@@ -14984,7 +14984,7 @@ __metadata:
     common: "workspace:^"
     jest: "npm:^30.3.0"
     jest-environment-jsdom: "npm:^30.3.0"
-    react: "npm:^19.2.5"
+    react: "npm:^19.2.6"
   languageName: unknown
   linkType: soft