diff --git a/package-lock.json b/package-lock.json
index cb84254aca43f..656e10620fffe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8571,9 +8571,9 @@
       }
     },
     "node_modules/ws": {
-      "version": "8.10.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.10.0.tgz",
-      "integrity": "sha512-+s49uSmZpvtAsd2h37vIPy1RBusaLawVe8of+GyEPsaJTCMpj/2v8NpeK1SHXjBlQ95lQTmQofOJnFiLoaN3yw==",
+      "version": "8.11.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.11.0.tgz",
+      "integrity": "sha512-HPG3wQd9sNQoT9xHyNCXoDUa+Xw/VevmY9FoHyQ+g+rrMn4j6FB4np7Z0OhdTgjx6MgQLK7jwSy1YecU1+4Asg==",
       "engines": {
         "node": ">=10.0.0"
       },
@@ -8819,7 +8819,7 @@
         "rimraf": "3.0.2",
         "tar-fs": "2.1.1",
         "unbzip2-stream": "1.4.3",
-        "ws": "8.10.0"
+        "ws": "8.11.0"
       },
       "engines": {
         "node": ">=14.1.0"
@@ -8861,7 +8861,7 @@
       "license": "Apache-2.0",
       "dependencies": {
         "mime": "3.0.0",
-        "ws": "8.10.0"
+        "ws": "8.11.0"
       }
     },
     "test": {
@@ -9972,7 +9972,7 @@
       "version": "file:packages/testserver",
       "requires": {
         "mime": "3.0.0",
-        "ws": "8.10.0"
+        "ws": "8.11.0"
       }
     },
     "@puppeteer-test/installation": {
@@ -13909,7 +13909,7 @@
         "rimraf": "3.0.2",
         "tar-fs": "2.1.1",
         "unbzip2-stream": "1.4.3",
-        "ws": "8.10.0"
+        "ws": "8.11.0"
       }
     },
     "q": {
@@ -15024,9 +15024,9 @@
       }
     },
     "ws": {
-      "version": "8.10.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.10.0.tgz",
-      "integrity": "sha512-+s49uSmZpvtAsd2h37vIPy1RBusaLawVe8of+GyEPsaJTCMpj/2v8NpeK1SHXjBlQ95lQTmQofOJnFiLoaN3yw==",
+      "version": "8.11.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.11.0.tgz",
+      "integrity": "sha512-HPG3wQd9sNQoT9xHyNCXoDUa+Xw/VevmY9FoHyQ+g+rrMn4j6FB4np7Z0OhdTgjx6MgQLK7jwSy1YecU1+4Asg==",
       "requires": {}
     },
     "y18n": {
diff --git a/packages/puppeteer-core/package.json b/packages/puppeteer-core/package.json
index 411591aeae3c5..201c9eef311f9 100644
--- a/packages/puppeteer-core/package.json
+++ b/packages/puppeteer-core/package.json
@@ -159,6 +159,6 @@
     "rimraf": "3.0.2",
     "tar-fs": "2.1.1",
     "unbzip2-stream": "1.4.3",
-    "ws": "8.10.0"
+    "ws": "8.11.0"
   }
 }
diff --git a/packages/testserver/package.json b/packages/testserver/package.json
index 0b9033119b29f..9e205f1c13f63 100644
--- a/packages/testserver/package.json
+++ b/packages/testserver/package.json
@@ -15,6 +15,6 @@
   "license": "Apache-2.0",
   "dependencies": {
     "mime": "3.0.0",
-    "ws": "8.10.0"
+    "ws": "8.11.0"
   }
 }