diff --git a/package.json b/package.json
index f965aeb..7f54859 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@akala/server": "^2.1.12",
     "@domojs/theme-default": "^1.1.24",
     "@types/debug": "^4.1.0",
-    "@types/ws": "^6.0.1",
+    "@types/ws": "^7.2.0",
     "popper.js": "^1.14.7"
   },
   "homepage": "https://github.com/domojs/chat#readme",
diff --git a/yarn.lock b/yarn.lock
index 2fa1a96..9850c7d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -285,10 +285,10 @@
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-5.5.0.tgz#146c2a29ee7d3bae4bf2fcb274636e264c813c45"
   integrity sha512-41qEJgBH/TWgo5NFSvBCJ1qkoi3Q6ONSF2avrHq1LVEZfYpdHmj0y9SuTK+u9ZhG1sYQKBL1AWXKyLWP4RaUoQ==
 
-"@types/ws@^6.0.1":
-  version "6.0.4"
-  resolved "https://registry.yarnpkg.com/@types/ws/-/ws-6.0.4.tgz#7797707c8acce8f76d8c34b370d4645b70421ff1"
-  integrity sha512-PpPrX7SZW9re6+Ha8ojZG4Se8AZXgf0GK6zmfqEuCsY49LFDNXO3SByp44X3dFEqtB73lkCDAdUazhAjVPiNwg==
+"@types/ws@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@types/ws/-/ws-7.2.0.tgz#ed94695be01a77efd590244fc17c3b730e75d88a"
+  integrity sha512-HnqczxiZ828df9FUh9OyY7vSOelpQNaj+SLEnDvU74rYijp61ggV7dhmDlMky0oYXKLdVuIG4KvExk8DEqzJgQ==
   dependencies:
     "@types/node" "*"