diff --git a/templates/application-external-secrets.yaml b/templates/application-external-secrets.yaml
index 1802e014f..39cc5129c 100644
--- a/templates/application-external-secrets.yaml
+++ b/templates/application-external-secrets.yaml
@@ -33,7 +33,7 @@ spec:
   source:
     repoURL: ghcr.io/external-secrets/charts
     chart: external-secrets
-    targetRevision: 0.19.2
+    targetRevision: 0.20.4
     helm:
       parameters:
         - name: webhook.hostNetwork