diff --git a/features/features.json b/features/features.json
index 3d9e01bb..4f74e81d 100644
--- a/features/features.json
+++ b/features/features.json
@@ -2,12 +2,12 @@
   {
     "version": 2,
     "id": "snap-to-grid",
-    "versionAdded": "v4.0.0"
+    "versionAdded": "v3.9.0"
   },
   {
     "version": 2,
     "id": "select-self",
-    "versionAdded": "v4.0.0"
+    "versionAdded": "v3.9.0"
   },
   {
     "version": 2,
diff --git a/manifest.json b/manifest.json
index cbb2c507..12564ac6 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,8 +2,8 @@
   "name": "__MSG_extName__",
   "short_name": "ScratchTools",
   "manifest_version": 3,
-  "version": "4.0.0",
-  "version_name": "4.0.0-beta",
+  "version": "3.9.0",
+  "version_name": "3.9.0-beta",
   "default_locale": "en",
   "description": "__MSG_extDescription__",
   "author": "rgantzos",