diff --git a/packages/h5p-shared-state-server/package-lock.json b/packages/h5p-shared-state-server/package-lock.json
index 8873f4857..05f2defdc 100644
--- a/packages/h5p-shared-state-server/package-lock.json
+++ b/packages/h5p-shared-state-server/package-lock.json
@@ -19,7 +19,7 @@
             },
             "devDependencies": {
                 "@types/sharedb": "3.3.11",
-                "@types/ws": "8.5.10"
+                "@types/ws": "8.5.11"
             }
         },
         "node_modules/@lumieducation/h5p-server": {
@@ -78,9 +78,9 @@
             "license": "MIT"
         },
         "node_modules/@types/ws": {
-            "version": "8.5.10",
-            "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.10.tgz",
-            "integrity": "sha512-vmQSUcfalpIq0R9q7uTo2lXs6eGIpt9wtnLdMv9LVpIjCA/+ufZRozlVoVelIYixx1ugCBKDhn89vnsEGOCx9A==",
+            "version": "8.5.11",
+            "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.11.tgz",
+            "integrity": "sha512-4+q7P5h3SpJxaBft0Dzpbr6lmMaqh0Jr2tbhJZ/luAwvD7ohSCniYkwz/pLxuT2h0EOa6QADgJj1Ko+TzRfZ+w==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
diff --git a/packages/h5p-shared-state-server/package.json b/packages/h5p-shared-state-server/package.json
index c08f9082d..06220a96e 100644
--- a/packages/h5p-shared-state-server/package.json
+++ b/packages/h5p-shared-state-server/package.json
@@ -22,7 +22,7 @@
     },
     "devDependencies": {
         "@types/sharedb": "3.3.11",
-        "@types/ws": "8.5.10"
+        "@types/ws": "8.5.11"
     },
     "publishConfig": {
         "access": "public"