diff --git a/bootstrap/30-birthday.yaml b/bootstrap/30-birthday.yaml
index e11010d..2de99dd 100644
--- a/bootstrap/30-birthday.yaml
+++ b/bootstrap/30-birthday.yaml
@@ -8,7 +8,7 @@ spec:
   sources:
   - repoURL: https://brunner.ninja/charts
     chart: 30-birthday
-    targetRevision: 1.0.0
+    targetRevision: 1.0.0-1-g79e27c0
     helm:
       releaseName: 30-birthday
       valueFiles: