diff --git a/docspell/postgres/statefulset.yaml b/docspell/postgres/statefulset.yaml
index bdad0cb..2d3d868 100644
--- a/docspell/postgres/statefulset.yaml
+++ b/docspell/postgres/statefulset.yaml
@@ -21,7 +21,7 @@ spec:
       terminationGracePeriodSeconds: 10
       containers:
         - name: postgres
-          image: docker.io/postgres:13.8
+          image: docker.io/postgres:15.2
           imagePullPolicy: IfNotPresent
           ports:
             - name: postgres
diff --git a/miniflux/postgres/statefulset.yaml b/miniflux/postgres/statefulset.yaml
index 8bd361c..953a306 100644
--- a/miniflux/postgres/statefulset.yaml
+++ b/miniflux/postgres/statefulset.yaml
@@ -20,7 +20,7 @@ spec:
       terminationGracePeriodSeconds: 10
       containers:
         - name: postgres
-          image: docker.io/postgres:13.8
+          image: docker.io/postgres:15.2
           imagePullPolicy: IfNotPresent
           ports:
             - name: postgres