diff --git a/manifests/apps/infra-app-of-apps/ingress-nginx.yaml b/manifests/apps/infra-app-of-apps/ingress-nginx.yaml
index 0244e8b..139bc89 100644
--- a/manifests/apps/infra-app-of-apps/ingress-nginx.yaml
+++ b/manifests/apps/infra-app-of-apps/ingress-nginx.yaml
@@ -11,7 +11,7 @@ spec:
   source:
     chart: ingress-nginx
     repoURL: https://kubernetes.github.io/ingress-nginx
-    targetRevision: 4.12.1
+    targetRevision: 4.15.1
     helm:
       valuesObject:
         controller:
diff --git a/manifests/apps/infra-app-of-apps/project-infra.yaml b/manifests/apps/infra-app-of-apps/project-infra.yaml
index ae2801a..c745339 100644
--- a/manifests/apps/infra-app-of-apps/project-infra.yaml
+++ b/manifests/apps/infra-app-of-apps/project-infra.yaml
@@ -18,4 +18,5 @@ spec:
       namespace: '*'
       server: https://kubernetes.default.svc
   sourceRepos:
+    - https://kubernetes.github.io/ingress-nginx
     - https://gitlab.wikimedia.org/martynranyard/cloud-dev-cluster.git