diff --git a/package-lock.json b/package-lock.json
index 8bebe9f..7fd3590 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "sqlite3": "^5.0.2",
         "uplot": "1.0.11",
         "winston": "^2.4.4",
-        "ws": "^7.3.0"
+        "ws": "^7.4.6"
       },
       "devDependencies": {
         "@babel/core": "^7.10.2",
@@ -14404,9 +14404,9 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "node_modules/ws": {
-      "version": "7.4.4",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.4.tgz",
-      "integrity": "sha512-Qm8k8ojNQIMx7S+Zp8u/uHOx7Qazv3Yv4q68MiWWWOJhiwG5W3x7iqmRtJo8xxrciZUY4vRxUTJCKuRnF28ZZw==",
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
       "engines": {
         "node": ">=8.3.0"
       },
@@ -25625,9 +25625,9 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "ws": {
-      "version": "7.4.4",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.4.tgz",
-      "integrity": "sha512-Qm8k8ojNQIMx7S+Zp8u/uHOx7Qazv3Yv4q68MiWWWOJhiwG5W3x7iqmRtJo8xxrciZUY4vRxUTJCKuRnF28ZZw==",
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
       "requires": {}
     },
     "xml-name-validator": {
diff --git a/package.json b/package.json
index 06a8132..ddba8a2 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "sqlite3": "^5.0.2",
     "uplot": "1.0.11",
     "winston": "^2.4.4",
-    "ws": "^7.3.0"
+    "ws": "^7.4.6"
   },
   "repository": {
     "type": "git",