diff --git a/helm-charts/generic-service/values.yaml b/helm-charts/generic-service/values.yaml
index 33bfa1fa..3f9b9e4f 100644
--- a/helm-charts/generic-service/values.yaml
+++ b/helm-charts/generic-service/values.yaml
@@ -172,7 +172,7 @@ database:
   postgresql:
     image:
       repository: postgres
-      tag: "18.4@sha256:4aabea78cf39b90e834caf3af7d602a18565f6fe2508705c8d01aa63245c2e20"
+      tag: "18.6@sha256:74935e72241653ca55e0414067e6d8763aceb8a810eb51b452253ec3dcfc4336"
     backup:
       schedule: "0 4 * * *"
       image: