diff --git a/.woodpecker/test-release.yaml b/.woodpecker/test-release.yaml
index 33ff154..13c0ced 100644
--- a/.woodpecker/test-release.yaml
+++ b/.woodpecker/test-release.yaml
@@ -24,7 +24,7 @@ variables:
 
 steps:
   lint:
-    image: alpine:3.19
+    image: alpine:3.20
     commands:
       - apk add -U shellcheck
       - shellcheck -e SC3040 -e SC3010 -e SC3037 -e SC3020 -e SC2162 *.sh
diff --git a/Dockerfile.test b/Dockerfile.test
index 04da7e1..ce54295 100644
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 
 RUN apk add --update git