diff --git a/kind/stacks/core/argocd.yaml b/kind/stacks/core/argocd.yaml
index 164c5fb..0073ff9 100644
--- a/kind/stacks/core/argocd.yaml
+++ b/kind/stacks/core/argocd.yaml
@@ -16,9 +16,9 @@ spec:
     name: in-cluster
     namespace: argocd
   sources:
-    - repoURL: https://github.com/argoproj/argo-helm
-      path: charts/argo-cd
-      targetRevision: HEAD
+    - repoURL: https://argoproj.github.io/argo-helm
+      chart: argo-cd
+      targetRevision: 7.7.5
       helm:
         valueFiles:
           - $values/stacks/core/argocd/values.yaml
diff --git a/kind/stacks/core/forgejo.yaml b/kind/stacks/core/forgejo.yaml
index 9014e4a..28acccf 100644
--- a/kind/stacks/core/forgejo.yaml
+++ b/kind/stacks/core/forgejo.yaml
@@ -16,9 +16,9 @@ spec:
     name: in-cluster
     namespace: gitea
   sources:
-    - repoURL: https://code.forgejo.org/forgejo-helm/forgejo-helm.git
-      path: .
-      targetRevision: HEAD
+    - repoURL: code.forgejo.org/forgejo-helm/
+      chart: forgejo
+      targetRevision: 10.1.1
       helm:
         valueFiles:
           - $values/stacks/core/forgejo/values.yaml
diff --git a/kind/stacks/core/ingress-nginx.yaml b/kind/stacks/core/ingress-nginx.yaml
index 8f11ee7..4262b88 100644
--- a/kind/stacks/core/ingress-nginx.yaml
+++ b/kind/stacks/core/ingress-nginx.yaml
@@ -16,9 +16,9 @@ spec:
     name: in-cluster
     namespace: ingress-nginx
   sources:
-    - repoURL: https://github.com/kubernetes/ingress-nginx
-      path: charts/ingress-nginx
-      targetRevision: HEAD
+    - repoURL: https://kubernetes.github.io/ingress-nginx
+      chart: ingress-nginx
+      targetRevision: 4.11.3
       helm:
         valueFiles:
           - $values/stacks/core/ingress-nginx/values.yaml