diff --git a/binance-calc/package.json b/binance-calc/package.json
index ec3f458..b74a5ec 100644
--- a/binance-calc/package.json
+++ b/binance-calc/package.json
@@ -6,6 +6,6 @@
     "eosjs": "^20.0.3",
     "node-fetch": "^2.6.0",
     "text-encoding": "^0.7.0",
-    "ws": "^7.3.1"
+    "ws": "^7.4.6"
   }
 }
diff --git a/binance-calc/yarn.lock b/binance-calc/yarn.lock
index 40da3ae..ba73273 100644
--- a/binance-calc/yarn.lock
+++ b/binance-calc/yarn.lock
@@ -293,10 +293,10 @@ ws@^6.1.3:
   dependencies:
     async-limiter "~1.0.0"
 
-ws@^7.3.1:
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-7.3.1.tgz#d0547bf67f7ce4f12a72dfe31262c68d7dc551c8"
-  integrity sha512-D3RuNkynyHmEJIpD2qrgVkc9DQ23OrN/moAwZX4L8DfvszsJxpjQuUq3LMx6HoYji9fbIOBY18XWBsAux1ZZUA==
+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==
 
 zlib@^1.0.5:
   version "1.0.5"