diff --git a/bootstrap/coturn.yaml b/bootstrap/coturn.yaml
index 3f48fce..1053be6 100644
--- a/bootstrap/coturn.yaml
+++ b/bootstrap/coturn.yaml
@@ -8,7 +8,7 @@ spec:
   sources:
   - repoURL: https://brunner.ninja/charts
     chart: coturn
-    targetRevision: 1.0.0-3-gb1ad321
+    targetRevision: 4.10.0-r1
     helm:
       releaseName: coturn
       valueFiles: