diff --git a/samples/react/login-pkce/package.json b/samples/react/login-pkce/package.json
index 853ec03..776c2d1 100644
--- a/samples/react/login-pkce/package.json
+++ b/samples/react/login-pkce/package.json
@@ -25,7 +25,7 @@
     "@types/react-dom": "19.2.3",
     "@vitejs/plugin-basic-ssl": "2.3.0",
     "@vitejs/plugin-react": "6.0.2",
-    "happy-dom": "20.10.5",
+    "happy-dom": "20.10.6",
     "prettier": "3.8.4",
     "typescript": "6.0.3",
     "vite": "8.0.16",
diff --git a/samples/react/login-pkce/yarn.lock b/samples/react/login-pkce/yarn.lock
index b4f8da6..2b6888e 100644
--- a/samples/react/login-pkce/yarn.lock
+++ b/samples/react/login-pkce/yarn.lock
@@ -48,7 +48,7 @@ __metadata:
     "@types/react-dom": "npm:19.2.3"
     "@vitejs/plugin-basic-ssl": "npm:2.3.0"
     "@vitejs/plugin-react": "npm:6.0.2"
-    happy-dom: "npm:20.10.5"
+    happy-dom: "npm:20.10.6"
     oidc-client-ts: "npm:3.5.0"
     prettier: "npm:3.8.4"
     react: "npm:19.2.7"
@@ -795,9 +795,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"happy-dom@npm:20.10.5":
-  version: 20.10.5
-  resolution: "happy-dom@npm:20.10.5"
+"happy-dom@npm:20.10.6":
+  version: 20.10.6
+  resolution: "happy-dom@npm:20.10.6"
   dependencies:
     "@types/node": "npm:>=20.0.0"
     "@types/whatwg-mimetype": "npm:^3.0.2"
@@ -806,7 +806,7 @@ __metadata:
     entities: "npm:^7.0.1"
     whatwg-mimetype: "npm:^3.0.0"
     ws: "npm:^8.21.0"
-  checksum: 10c0/7682dbaa2d53b924664e7fe5819441137cfd8d10fee4d5836523997e571c1f021696e95c1f579e5c5eccdb4788a0906b5d70202ae86bd51233d8c2e7ee0f8683
+  checksum: 10c0/3cf22def886b0876b00bb04b9fbaab6c05c041fbcf0869978b6fba9eddccc45a5fc6dab14e369502be9019da43eda44ad1bee3019029ef71bb0c7db3351f4a42
   languageName: node
   linkType: hard
 
diff --git a/samples/react/token-refresh/package.json b/samples/react/token-refresh/package.json
index 35eddf6..54378f4 100644
--- a/samples/react/token-refresh/package.json
+++ b/samples/react/token-refresh/package.json
@@ -25,7 +25,7 @@
     "@types/react-dom": "19.2.3",
     "@vitejs/plugin-basic-ssl": "2.3.0",
     "@vitejs/plugin-react": "6.0.2",
-    "happy-dom": "20.10.5",
+    "happy-dom": "20.10.6",
     "prettier": "3.8.4",
     "typescript": "6.0.3",
     "vite": "8.0.16",
diff --git a/samples/react/token-refresh/yarn.lock b/samples/react/token-refresh/yarn.lock
index 05cb085..ffcb5c2 100644
--- a/samples/react/token-refresh/yarn.lock
+++ b/samples/react/token-refresh/yarn.lock
@@ -48,7 +48,7 @@ __metadata:
     "@types/react-dom": "npm:19.2.3"
     "@vitejs/plugin-basic-ssl": "npm:2.3.0"
     "@vitejs/plugin-react": "npm:6.0.2"
-    happy-dom: "npm:20.10.5"
+    happy-dom: "npm:20.10.6"
     oidc-client-ts: "npm:3.5.0"
     prettier: "npm:3.8.4"
     react: "npm:19.2.7"
@@ -795,9 +795,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"happy-dom@npm:20.10.5":
-  version: 20.10.5
-  resolution: "happy-dom@npm:20.10.5"
+"happy-dom@npm:20.10.6":
+  version: 20.10.6
+  resolution: "happy-dom@npm:20.10.6"
   dependencies:
     "@types/node": "npm:>=20.0.0"
     "@types/whatwg-mimetype": "npm:^3.0.2"
@@ -806,7 +806,7 @@ __metadata:
     entities: "npm:^7.0.1"
     whatwg-mimetype: "npm:^3.0.0"
     ws: "npm:^8.21.0"
-  checksum: 10c0/7682dbaa2d53b924664e7fe5819441137cfd8d10fee4d5836523997e571c1f021696e95c1f579e5c5eccdb4788a0906b5d70202ae86bd51233d8c2e7ee0f8683
+  checksum: 10c0/3cf22def886b0876b00bb04b9fbaab6c05c041fbcf0869978b6fba9eddccc45a5fc6dab14e369502be9019da43eda44ad1bee3019029ef71bb0c7db3351f4a42
   languageName: node
   linkType: hard