diff --git a/argocd/waiter/bacchus-sgs/app.yaml b/argocd/waiter/bacchus-sgs/app.yaml
index f6931941..57a1cbfe 100644
--- a/argocd/waiter/bacchus-sgs/app.yaml
+++ b/argocd/waiter/bacchus-sgs/app.yaml
@@ -20,7 +20,7 @@ spec:
       path: argocd/waiter/bacchus-sgs
       kustomize: {}
     - repoURL: registry-1.docker.io/bitnamicharts
-      targetRevision: 15.5.38
+      targetRevision: 16.4.1
       chart: postgresql
       helm:
         valueFiles:
diff --git a/argocd/waiter/id-dev/app.yaml b/argocd/waiter/id-dev/app.yaml
index 997fd83f..48ec5554 100644
--- a/argocd/waiter/id-dev/app.yaml
+++ b/argocd/waiter/id-dev/app.yaml
@@ -26,7 +26,7 @@ spec:
         valueFiles:
           - $values/argocd/waiter/id-dev/redis-values.yaml
     - repoURL: registry-1.docker.io/bitnamicharts
-      targetRevision: 16.0.1
+      targetRevision: 16.4.1
       chart: postgresql
       helm:
         valueFiles:
diff --git a/argocd/waiter/id/app.yaml b/argocd/waiter/id/app.yaml
index 4a0c1f4f..a7bb0d16 100644
--- a/argocd/waiter/id/app.yaml
+++ b/argocd/waiter/id/app.yaml
@@ -29,7 +29,7 @@ spec:
         valueFiles:
           - $values/argocd/waiter/id/redis-values.yaml
     - repoURL: registry-1.docker.io/bitnamicharts
-      targetRevision: 15.5.38
+      targetRevision: 16.4.1
       chart: postgresql
       helm:
         valueFiles: