diff --git a/charts/stable/kopia/Chart.yaml b/charts/stable/kopia/Chart.yaml
index ad508c9d0d0..014431a9318 100644
--- a/charts/stable/kopia/Chart.yaml
+++ b/charts/stable/kopia/Chart.yaml
@@ -9,7 +9,7 @@ annotations:
   truecharts.org/min_helm_version: "3.14"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 20250822.0.54743
+appVersion: 20250903.0.193546
 dependencies:
   - name: common
     version: 28.16.6
@@ -36,5 +36,5 @@ sources:
   - https://hub.docker.com/r/kopia/kopia
   - https://kopia.io/docs/installation/#docker-images
 type: application
-version: 17.0.3
+version: 18.0.0
 
diff --git a/charts/stable/kopia/values.yaml b/charts/stable/kopia/values.yaml
index e0f1cf0406a..5cd1dd7b7da 100644
--- a/charts/stable/kopia/values.yaml
+++ b/charts/stable/kopia/values.yaml
@@ -1,6 +1,6 @@
 image:
   repository: docker.io/kopia/kopia
-  tag: 20250822.0.54743@sha256:66d085cfa11c3cf4ecb430f799f785ba57b9141a711b9ff62f76c41e223869e8
+  tag: 20250903.0.193546@sha256:2e21a7805c75038e83242562b8ffe986b794f8c0a2a5e9c9e63e940fea7c830d
   pullPolicy: IfNotPresent
 
 service: