diff --git a/app-files/apps.yaml b/app-files/apps.yaml
index 3348d42..e05c292 100644
--- a/app-files/apps.yaml
+++ b/app-files/apps.yaml
@@ -27,7 +27,7 @@ spec:
   sources:
     - repoURL: https://argoproj.github.io/argo-helm
       chart: argo-cd
-      targetRevision: 7.7.7
+      targetRevision: 7.7.3
       helm:
         releaseName: argo
         valueFiles:
@@ -175,7 +175,7 @@ spec:
   sources:
     - repoURL: https://charts.openproject.org
       chart: openproject
-      targetRevision: 9.1.0
+      targetRevision: 9.0.1
       helm:
         releaseName: openproject
         valueFiles: