diff --git a/charts/flagger/Chart.lock b/charts/flagger/Chart.lock
index 981cd038..7d019bd5 100644
--- a/charts/flagger/Chart.lock
+++ b/charts/flagger/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: flagger
   repository: https://flagger.app
-  version: 1.21.0
-digest: sha256:7bb1be0c1f50f9962c413c6403c092d673ae4922d9c0fa7afabd7fc1d480612d
-generated: "2022-05-07T00:02:22.317336792Z"
+  version: 1.39.0
+digest: sha256:27da39ffc5bc1fb2c7c6c74670e6c41ae5d1855be90df8b569b3afa1687ee9c8
+generated: "2024-11-30T00:40:51.083680424Z"
diff --git a/charts/flagger/Chart.yaml b/charts/flagger/Chart.yaml
index 510d366b..b9f74d7f 100644
--- a/charts/flagger/Chart.yaml
+++ b/charts/flagger/Chart.yaml
@@ -6,7 +6,7 @@ type: application
 version: 0.0.2
 dependencies:
 - name: flagger
-  version: "1.21.0"
+  version: "1.39.0"
   repository: "https://flagger.app"
 kubeVersion: ">=1.16.0-0"
 home: https://github.com/weaveworks/profiles-catalog