diff --git a/package.json b/package.json
index f965aeb..6868d32 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "devDependencies": {
     "@akala-modules/core": "^1.1.3",
     "@akala/client": "^2.0.71",
-    "@akala/server": "^2.1.12",
+    "@akala/server": "^3.0.9",
     "@domojs/theme-default": "^1.1.24",
     "@types/debug": "^4.1.0",
     "@types/ws": "^6.0.1",
diff --git a/yarn.lock b/yarn.lock
index 78be586..af92043 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -38,26 +38,7 @@
   optionalDependencies:
     showdown "^1.8.6"
 
-"@akala/core@^2.0.87":
-  version "2.0.87"
-  resolved "https://registry.yarnpkg.com/@akala/core/-/core-2.0.87.tgz#bf2f9afe4660c285b01643f4b831f9605652b9cc"
-  integrity sha512-gMCr1CSPw2E5nwnOzNzN/MNsk/8QUOJf2ga4fGweSKsbi6aVTG1JLEjCrCSpFnyzJ1NCMqWfG7vZCzHWkQbLfA==
-  dependencies:
-    "@akala/json-rpc-ws" "^7.0.1"
-    array-flatten "^2.1.1"
-    browser-process-hrtime "^1.0.0"
-    debug "^4.1.1"
-    es6-promise "^4.2.4"
-    isomorphic-fetch "^2.2.1"
-    mock-require "^3.0.3"
-    orchestrator "^0.3.8"
-    parseurl "^1.3.1"
-    path-to-regexp "^3.0.0"
-    routington "^1.0.3"
-    utils-merge "^1.0.0"
-    ws "^6.1.3"
-
-"@akala/core@^2.0.93":
+"@akala/core@^2.0.87", "@akala/core@^2.0.93":
   version "2.0.93"
   resolved "https://registry.yarnpkg.com/@akala/core/-/core-2.0.93.tgz#2149ef30f1890c9997b7025df8da00f21ceba439"
   integrity sha512-ZQ2rcAUy026sIRxy/0a0XIXM6issTjoPfLXdDwqR3lGzC8bYI3Cb0yaUmF20BF+16dkfUNFbTfW7FGAQ5+RA6A==
@@ -85,7 +66,7 @@
     uuid "^3.3.2"
     ws "^6.0.0"
 
-"@akala/server@^2.1.12", "@akala/server@^2.1.6":
+"@akala/server@^2.1.6":
   version "2.1.41"
   resolved "https://registry.yarnpkg.com/@akala/server/-/server-2.1.41.tgz#385631d008826c143fee3b71f2c071ec6528bb87"
   integrity sha512-28q7c5DKWglblsPz6zZG7Rywt5Kw6fPlBfhxLalqwngTUSO1fK/I9DT+gNbNYfZhhaR6p9LavHfe3YjOyDX4EQ==
@@ -2562,15 +2543,7 @@ socks@~2.3.2:
     ip "^1.1.5"
     smart-buffer "4.0.2"
 
-source-map-support@^0.5.11, source-map-support@^0.5.7, source-map-support@^0.5.9:
-  version "0.5.11"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.11.tgz#efac2ce0800355d026326a0ca23e162aeac9a4e2"
-  integrity sha512-//sajEx/fGL3iw6fltKMdPvy8kL3kJ2O3iuYlRoT3k9Kb4BjOoZ+BZzaNHeuaruSt+Kf3Zk9tnfAQg9/AJqUVQ==
-  dependencies:
-    buffer-from "^1.0.0"
-    source-map "^0.6.0"
-
-source-map-support@^0.5.13:
+source-map-support@^0.5.11, source-map-support@^0.5.13, source-map-support@^0.5.7, source-map-support@^0.5.9:
   version "0.5.13"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.13.tgz#31b24a9c2e73c2de85066c0feb7d44767ed52932"
   integrity sha512-SHSKFHadjVA5oR4PPqhtAVdcBWwRYVd6g6cAXnIbRiIwc2EhPrTuKUBdSLvlEKyIP3GCf89fltvcZiP9MMFA1w==