diff --git a/.woodpecker/lint.yml b/.woodpecker/lint.yml
index 098cc84..d92ac8f 100644
--- a/.woodpecker/lint.yml
+++ b/.woodpecker/lint.yml
@@ -11,28 +11,28 @@ when:
 
 pipeline:
   deps:
-    image: alpine:3.18.3
+    image: alpine:3.18.4
     pull: true
     commands:
       - apk add helm
       - helm dependency build
 
   helm-lint:
-    image: alpine:3.18.3
+    image: alpine:3.18.4
     pull: true
     commands:
       - apk add helm
       - helm lint
 
   helm-template:
-    image: alpine:3.18.3
+    image: alpine:3.18.4
     pull: true
     commands:
       - apk add helm
       - helm template --debug gitea-helm .
 
   helm-unittests:
-    image: alpine:3.18.3
+    image: alpine:3.18.4
     pull: true
     commands:
       - apk add make helm git bash
@@ -41,7 +41,7 @@ pipeline:
       - make unittests
 
   verify-readme:
-    image: alpine:3.18.3
+    image: alpine:3.18.4
     pull: true
     commands:
       - apk add make nodejs npm git
@@ -49,7 +49,7 @@ pipeline:
       - git diff --exit-code --name-only README.md
 
   yaml-lint:
-    image: alpine:3.18.3
+    image: alpine:3.18.4
     pull: true
     commands:
       - apk add yamllint
diff --git a/.woodpecker/release-version.yml b/.woodpecker/release-version.yml
index 53b8a15..bc21a44 100644
--- a/.woodpecker/release-version.yml
+++ b/.woodpecker/release-version.yml
@@ -10,7 +10,7 @@ when:
 
 pipeline:
   generate-chart:
-    image: alpine:3.18.3
+    image: alpine:3.18.4
     pull: true
     commands:
       - apk add git nodejs npm helm
@@ -36,7 +36,7 @@ pipeline:
       target: main
 
   publish-chart:
-    image: alpine:3.18.3
+    image: alpine:3.18.4
     pull: true
     commands:
       - apk add helm