diff --git a/bootstrap/pdf-editor.yaml b/bootstrap/pdf-editor.yaml
index 966f497..f1ec256 100644
--- a/bootstrap/pdf-editor.yaml
+++ b/bootstrap/pdf-editor.yaml
@@ -8,7 +8,7 @@ spec:
   sources:
     - repoURL: https://brunner.ninja/charts
       chart: stirling-pdf
-      targetRevision: 3.2.0-ultra-lite
+      targetRevision: 3.3.0-ultra-lite
       helm:
         releaseName: pdf-editor
         valueFiles: [$values/apps/pdf-editor/values.yaml]