diff --git a/.gitea/workflows/helm.yaml b/.gitea/workflows/helm.yaml
index f872a91..6133cdc 100644
--- a/.gitea/workflows/helm.yaml
+++ b/.gitea/workflows/helm.yaml
@@ -13,7 +13,7 @@ on:
 jobs:
   helm-lint:
     container:
-      image: docker.io/volkerraschek/helm:3.19.2
+      image: docker.io/volkerraschek/helm:4.0.0
     runs-on:
     - ubuntu-latest
     steps:
@@ -28,7 +28,7 @@ jobs:
 
   helm-unittest:
     container:
-      image: docker.io/volkerraschek/helm:3.19.2
+      image: docker.io/volkerraschek/helm:4.0.0
     runs-on:
     - ubuntu-latest
     steps:
diff --git a/.gitea/workflows/release.yaml b/.gitea/workflows/release.yaml
index 4ef2582..6b7eec8 100644
--- a/.gitea/workflows/release.yaml
+++ b/.gitea/workflows/release.yaml
@@ -8,7 +8,7 @@ on:
 jobs:
   publish-chart:
     container:
-      image: docker.io/volkerraschek/helm:3.19.2
+      image: docker.io/volkerraschek/helm:4.0.0
     runs-on: ubuntu-latest
     steps:
       - name: Install packages via apk