diff --git a/clusters/cl01tl/platform/pgadmin/values.yaml b/clusters/cl01tl/platform/pgadmin/values.yaml
index 8c4efa34c..aeb4dcd23 100644
--- a/clusters/cl01tl/platform/pgadmin/values.yaml
+++ b/clusters/cl01tl/platform/pgadmin/values.yaml
@@ -9,7 +9,7 @@ pgadmin4:
         main:
           image:
             repository: dpage/pgadmin4
-            tag: 8.8
+            tag: "8.8"
             pullPolicy: IfNotPresent
           env:
             - name: PGADMIN_CONFIG_ENHANCED_COOKIE_PROTECTION