diff --git a/package.json b/package.json
index 8945405..8d04f93 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "@akala-modules/core": "^1.1.3",
     "@akala/cli": "^0.0.9",
-    "@akala/json-rpc-ws": "^7.0.1",
+    "@akala/json-rpc-ws": "^9.0.11",
     "@akala/server": "^2.1.11",
     "@domojs/db": "^1.1.5",
     "@domojs/theme-default": "^1.1.24",
diff --git a/yarn.lock b/yarn.lock
index 83d0002..5e08f51 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -66,7 +66,7 @@
     utils-merge "^1.0.0"
     ws "^7.2.1"
 
-"@akala/json-rpc-ws@^7.0.0", "@akala/json-rpc-ws@^7.0.1", "@akala/json-rpc-ws@^7.0.2":
+"@akala/json-rpc-ws@^7.0.0", "@akala/json-rpc-ws@^7.0.2":
   version "7.0.2"
   resolved "https://registry.yarnpkg.com/@akala/json-rpc-ws/-/json-rpc-ws-7.0.2.tgz#543138e11a2a40fda2deb221bbae32afed65405b"
   integrity sha512-uGt5GH367eYz2H/8rMnDM3CREWwWBW30Im0H3ipLZoqBMqxQNTxxwzchew7db+a+uXcJ2ora8Rrg53S5AmB2+g==