diff --git a/projects/arrstack/project.yaml b/projects/arrstack/project.yaml
index e0e03a55..d375ccb4 100644
--- a/projects/arrstack/project.yaml
+++ b/projects/arrstack/project.yaml
@@ -31,7 +31,7 @@ apps:
 - name: lidarr
   namespace: lidarr
   chart: lidarr
-  targetRevision: 13.0.3
+  targetRevision: 13.1.1
   include:
   - noRoot
   - tmpdirs