diff --git a/packages/websocket/package.json b/packages/websocket/package.json
index c522e2e..eed1f44 100644
--- a/packages/websocket/package.json
+++ b/packages/websocket/package.json
@@ -10,7 +10,7 @@
   "license": "MIT",
   "dependencies": {
     "@push-rpc/core": "^1.5.7",
-    "ws": "^7.2.0"
+    "ws": "^7.4.6"
   },
   "repository": "https://github.com/vasyas/push-rpc.git",
   "author": "Vasyl Stashuk <vasyl@stashuk.com>",
diff --git a/packages/websocket/yarn.lock b/packages/websocket/yarn.lock
index 241f19b..e83b545 100644
--- a/packages/websocket/yarn.lock
+++ b/packages/websocket/yarn.lock
@@ -2,14 +2,25 @@
 # yarn lockfile v1
 
 
-async-limiter@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.1.tgz#dd379e94f0db8310b08291f9d64c3209766617fd"
-  integrity sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==
-
-ws@^7.2.0:
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-7.2.0.tgz#422eda8c02a4b5dba7744ba66eebbd84bcef0ec7"
-  integrity sha512-+SqNqFbwTm/0DC18KYzIsMTnEWpLwJsiasW/O17la4iDRRIO9uaHbvKiAS3AHgTiuuWerK/brj4O6MYZkei9xg==
+"@push-rpc/core@^1.5.7":
+  version "1.5.7"
+  resolved "https://registry.yarnpkg.com/@push-rpc/core/-/core-1.5.7.tgz#26ceb638f76d9b0b72d3f665b7038b37dbf6ac42"
+  integrity sha512-6vRW8TLMwABZAMWRyacaqX7Uc1PageAjBb7DrQ2PUFqdSWG72qua1UTtGC2NudvcST6x5mJpP73gQmrMtcP64A==
   dependencies:
-    async-limiter "^1.0.0"
+    json-stringify-safe "^5.0.1"
+    uuid-js "^0.7.5"
+
+json-stringify-safe@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+  integrity sha512-ZClg6AaYvamvYEE82d3Iyd3vSSIjQ+odgjaTzRuO3s7toCdFKczob2i0zCh7JE8kWn17yvAWhUVxvqGwUalsRA==
+
+uuid-js@^0.7.5:
+  version "0.7.5"
+  resolved "https://registry.yarnpkg.com/uuid-js/-/uuid-js-0.7.5.tgz#6c886d02a53d2d40dcf25d91a170b4a7b25b94d0"
+  integrity sha512-lJFducSMfVDO3E1wBe/zflgU25JbpX9KfF+g0k6OxIt9xeybdZd27n75vPg+4cLN55UKGjJ46w3K3q3l+8KgkQ==
+
+ws@^7.4.6:
+  version "7.4.6"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.4.6.tgz#5654ca8ecdeee47c33a9a4bf6d28e2be2980377c"
+  integrity sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==