diff --git a/Chart.lock b/Chart.lock
index 5108a5f..8a75efb 100644
--- a/Chart.lock
+++ b/Chart.lock
@@ -4,12 +4,12 @@ dependencies:
   version: 15.5.38
 - name: postgresql-ha
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 14.3.10
+  version: 15.1.7
 - name: redis-cluster
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 11.4.1
 - name: redis
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 20.6.3
-digest: sha256:ee3848162e9e783ae77be5bde2be28649bc0700da78cb93a42be8ec7cc1dd402
-generated: "2025-01-25T00:52:07.238853156Z"
+digest: sha256:d4e2ecc390d17c47f57bbb8027ebc9ac6cb02fe13b9ab4839725cd7be803e64a
+generated: "2025-02-04T00:19:27.408942331Z"
diff --git a/Chart.yaml b/Chart.yaml
index e32aea6..d8a3119 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -41,7 +41,7 @@ dependencies:
   # https://github.com/bitnami/charts/blob/main/bitnami/postgresql-ha/Chart.yaml
   - name: postgresql-ha
     repository: oci://registry-1.docker.io/bitnamicharts
-    version: 14.3.10
+    version: 15.1.7
     condition: postgresql-ha.enabled
   # https://github.com/bitnami/charts/blob/main/bitnami/redis-cluster/Chart.yaml
   - name: redis-cluster
diff --git a/unittests/helm/dependency-checks/major-image-bump.yaml b/unittests/helm/dependency-checks/major-image-bump.yaml
index 506982b..4c69c7f 100644
--- a/unittests/helm/dependency-checks/major-image-bump.yaml
+++ b/unittests/helm/dependency-checks/major-image-bump.yaml
@@ -15,7 +15,7 @@ tests:
         matchRegex:
           path: spec.template.spec.containers[0].image
           # IN CASE OF AN INTENTIONAL MAJOR BUMP, ADJUST THIS TEST
-          pattern: bitnami/postgresql-repmgr:16.+$
+          pattern: bitnami/postgresql-repmgr:17.+$
   - it: "[postgresql] ensures we detect major image version upgrades"
     template: charts/postgresql/templates/primary/statefulset.yaml
     set: