diff --git a/package-lock.json b/package-lock.json
index c3e32cc..f06c460 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3766,6 +3766,14 @@
           "version": "5.7.3",
           "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.3.tgz",
           "integrity": "sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw=="
+        },
+        "ws": {
+          "version": "5.2.2",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.2.tgz",
+          "integrity": "sha512-jaHFD6PFv6UgoIVda6qZllptQsMlDEJkTQcybzzXDYM1XO9Y8em691FGMPmM46WGyLU4z9KMgQN+qrux/nhlHA==",
+          "requires": {
+            "async-limiter": "~1.0.0"
+          }
         }
       }
     },
@@ -4696,12 +4704,9 @@
       }
     },
     "ws": {
-      "version": "5.2.2",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.2.tgz",
-      "integrity": "sha512-jaHFD6PFv6UgoIVda6qZllptQsMlDEJkTQcybzzXDYM1XO9Y8em691FGMPmM46WGyLU4z9KMgQN+qrux/nhlHA==",
-      "requires": {
-        "async-limiter": "~1.0.0"
-      }
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+      "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
     },
     "xml-name-validator": {
       "version": "3.0.0",
diff --git a/package.json b/package.json
index b26fe51..e94c721 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "redis": "^2.8.0",
     "requirejs": "^2.3.6",
     "snappyjs": "^0.6.0",
-    "ws": "^5.2.2",
+    "ws": "^7.4.6",
     "xml2js": "^0.4.19",
     "uglify-js": "^3.5.13"
   }