diff --git a/applications/k8up.yaml b/applications/k8up.yaml
index 0973ae4..debaf45 100644
--- a/applications/k8up.yaml
+++ b/applications/k8up.yaml
@@ -9,7 +9,7 @@ spec:
     server: "https://kubernetes.default.svc"
   source:
     repoURL: "https://k8up-io.github.io/k8up"
-    targetRevision: 4.8.1
+    targetRevision: 4.8.3
     chart: k8up
     helm:
       values: |