diff --git a/package.json b/package.json
index bde8c05..3023a30 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "request-promise-native": "^1.0.5",
     "resize-img": "^1.1.2",
     "sharp": "^0.21.1",
-    "ws": "^6.1.2",
+    "ws": "^6.2.4",
     "yargs": "^12.0.5"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 5d054d4..96ed4bf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2847,10 +2847,10 @@ ws@3.3.2:
     safe-buffer "~5.1.0"
     ultron "~1.1.0"
 
-ws@^6.1.0, ws@^6.1.2:
-  version "6.1.2"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-6.1.2.tgz#3cc7462e98792f0ac679424148903ded3b9c3ad8"
-  integrity sha512-rfUqzvz0WxmSXtJpPMX2EeASXabOrSMk1ruMOV3JBTBjo4ac2lDjGGsbQSyxj8Odhw5fBib8ZKEjDNvgouNKYw==
+ws@^6.1.0, ws@^6.2.4:
+  version "6.2.4"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-6.2.4.tgz#d80bd7adbe495d8f4ff55d3a23a274740fcfc903"
+  integrity sha512-PNIUUyLI5YpkJZj60YBzX1o0ByQ4ovvfmq9N/Kig/PAYbVlGyz4R6G0SEWrD0O9acc0sT2+IdMBVLFv8FSi0Nw==
   dependencies:
     async-limiter "~1.0.0"