diff --git a/supportedVersions.json b/supportedVersions.json
index 306ed08f..28bc780b 100644
--- a/supportedVersions.json
+++ b/supportedVersions.json
@@ -1,5 +1,6 @@
 {
   "supportedVersions": [
+    "1.21.1",
     "1.21",
     "1.20.6",
     "1.20.4",