diff --git a/package.json b/package.json
index 8945405..1a01563 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "author": "npenin",
   "license": "MIT",
   "dependencies": {
-    "@akala/client": "^2.0.71",
+    "@akala/client": "^4.0.0",
     "@akala/core": "^2.0.65",
     "ioredis": "^4.6.2",
     "levenshtein": "^1.0.5"
diff --git a/yarn.lock b/yarn.lock
index 20c6985..fcd26a8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -40,7 +40,7 @@
     mkdirp "^0.5.1"
     mock-require "^3.0.2"
 
-"@akala/client@^2.0.71", "@akala/client@^2.1.4":
+"@akala/client@^2.1.4":
   version "2.1.72"
   resolved "https://registry.yarnpkg.com/@akala/client/-/client-2.1.72.tgz#702a2e94aec510949f2e0c52cfa0491e8058ef85"
   integrity sha512-rG5f0OWWb5IQXDkEKVC5LmBnMqkCn8p5o7bYeyH04GpZ2M/SaUnwhaUMyvsIHiFIIobB7ONmRgaeP/YmXUoLwA==