diff --git a/package-lock.json b/package-lock.json
index 24cd7335..f5e0ec3c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@screeps/engine",
-  "version": "4.2.17-rc1",
+  "version": "4.2.17",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 16749126..bb7cd6f9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@screeps/engine",
-  "version": "4.2.17-rc1",
+  "version": "4.2.17",
   "bin": {
     "screeps-engine-main": "dist/main.js",
     "screeps-engine-runner": "dist/runner.js",