diff --git a/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml b/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml
index 62f12ee..baecba6 100644
--- a/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml
+++ b/clusters/yc-k8s-test/infrastructure/patches/postgresql.yaml
@@ -19,6 +19,8 @@ spec:
 
   values:
     global:
+      security:
+         allowInsecureImages: false
       defaultStorageClass: local-path
       postgresql:
         auth: