diff --git a/packages/socket.io-cluster-engine/package.json b/packages/socket.io-cluster-engine/package.json
index 32c3ed4a1..e49b25fb8 100644
--- a/packages/socket.io-cluster-engine/package.json
+++ b/packages/socket.io-cluster-engine/package.json
@@ -20,7 +20,7 @@
   "dependencies": {
     "@msgpack/msgpack": "~2.8.0",
     "debug": "~4.4.1",
-    "engine.io": "~6.6.0",
+    "engine.io": "~6.6.10",
     "engine.io-parser": "~5.2.3"
   },
   "scripts": {
diff --git a/packages/socket.io/package.json b/packages/socket.io/package.json
index 706508597..0b5b5e05f 100644
--- a/packages/socket.io/package.json
+++ b/packages/socket.io/package.json
@@ -56,7 +56,7 @@
     "accepts": "~1.3.4",
     "cors": "~2.8.5",
     "debug": "~4.4.1",
-    "engine.io": "~6.6.0",
+    "engine.io": "~6.6.10",
     "socket.io-adapter": "~2.5.2",
     "socket.io-parser": "~4.2.4"
   },