diff --git a/readme-vars.yml b/readme-vars.yml
index 6ba776c..14eda96 100755
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -71,7 +71,7 @@ init_diagram: |
     svc-prowlarr -> legacy-services
   }
   Base Images: {
-    "baseimage-alpine:3.21"
+    "baseimage-alpine:3.22"
   }
   "prowlarr:latest" <- Base Images
 # changelog