diff --git a/config/version.yaml b/config/version.yaml
index 2124a73..e0bb54f 100644
--- a/config/version.yaml
+++ b/config/version.yaml
@@ -1,2 +1,2 @@
 parameters:
-    app.version: '1.9.20'
+    app.version: '1.9.21'