diff --git a/CHANGELOG.md b/CHANGELOG.md
index 28e4a24..db88590 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+#### 2.2.2
+* Disallowed `Promise` objects since due to their security vulnerability in virtual machine environment.  
+* Fixed a bug with invalid runtime data for a controller signed by another player, but owned by the current player.
+* Disabled recycling creeps that are not spawned yet.
+* Creeps can be renewed by multiple spawns simultaneously now.
+
 #### 2.2.1
 * Updated LokiJS dependency to 1.4.2 version that [fixes](https://github.com/techfort/LokiJS/pull/509) corruption of `db.json` file.
 * Fixed a bug with invalid `Map.describeExits` result for newly generated rooms.
diff --git a/package.json b/package.json
index 7ad113b..4305ba1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "screeps",
-  "version": "2.2.1",
+  "version": "2.2.2",
   "description": "A standalone server for programming game Screeps",
   "main": "package.json",
   "bin": {
@@ -15,8 +15,8 @@
   "dependencies": {
     "@screeps/backend": "2.0.3",
     "@screeps/common": "2.0.1",
-    "@screeps/driver": "2.0.2",
-    "@screeps/engine": "2.1.0",
+    "@screeps/driver": "2.0.3",
+    "@screeps/engine": "2.1.1",
     "@screeps/launcher": "2.1.4",
     "@screeps/pathfinding": "0.4.16",
     "@screeps/storage": "2.0.2"