diff --git a/helm/mitre-siphon/Chart.lock b/helm/mitre-siphon/Chart.lock
index 2da451c..ad24a04 100644
--- a/helm/mitre-siphon/Chart.lock
+++ b/helm/mitre-siphon/Chart.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 16.4.3
+  version: 16.4.4
 - name: kafka
   repository: https://charts.bitnami.com/bitnami
   version: 31.2.0
-digest: sha256:d86cfcc2e960604530b9f03e1683b437f783d7f43ab34dae8754383c5a331e76
-generated: "2025-01-15T12:41:10.564740564Z"
+digest: sha256:5f328a16f2afa5a5cdcd86f5082920c39d6bcce142b822314774ca0ebec31b59
+generated: "2025-01-20T21:10:34.464304742Z"
diff --git a/helm/mitre-siphon/Chart.yaml b/helm/mitre-siphon/Chart.yaml
index a8af93c..5899a6b 100644
--- a/helm/mitre-siphon/Chart.yaml
+++ b/helm/mitre-siphon/Chart.yaml
@@ -12,7 +12,7 @@ dependencies:
     alias: postgresql
     condition: postgresql.enabled
     repository: https://charts.bitnami.com/bitnami
-    version: "16.4.3"
+    version: "16.4.4"
   - name: kafka
     alias: kafka
     condition: kafka.enabled