diff --git a/.woodpecker/docs.yaml b/.woodpecker/docs.yaml
index 1da4213fd..583b18e36 100644
--- a/.woodpecker/docs.yaml
+++ b/.woodpecker/docs.yaml
@@ -1,7 +1,7 @@
 variables:
   - &golang_image 'docker.io/golang:1.25'
   - &node_image 'docker.io/node:24-alpine'
-  - &alpine_image 'docker.io/alpine:3.22'
+  - &alpine_image 'docker.io/alpine:3.23'
   - path: &when_path
       - 'docs/**'
       - '.woodpecker/docs.yaml'
diff --git a/.woodpecker/links.yaml b/.woodpecker/links.yaml
index 48b02a611..9e00f7208 100644
--- a/.woodpecker/links.yaml
+++ b/.woodpecker/links.yaml
@@ -14,7 +14,7 @@ steps:
       - echo -e "\nLast checked:$(date)" >> links.md
 
   - name: Update issue
-    image: docker.io/alpine:3.22
+    image: docker.io/alpine:3.23
     depends_on: links
     environment:
       GITHUB_TOKEN:
diff --git a/docker/Dockerfile.agent.alpine.multiarch b/docker/Dockerfile.agent.alpine.multiarch
index eff203a1a..8f78b0c1f 100644
--- a/docker/Dockerfile.agent.alpine.multiarch
+++ b/docker/Dockerfile.agent.alpine.multiarch
@@ -7,7 +7,7 @@ RUN --mount=type=cache,target=/root/.cache/go-build \
     --mount=type=cache,target=/go/pkg \
     make build-agent
 
-FROM docker.io/alpine:3.22
+FROM docker.io/alpine:3.23
 
 RUN apk add -U --no-cache ca-certificates && \
   adduser -u 1000 -g 1000 woodpecker -D && \
diff --git a/docker/Dockerfile.cli.alpine.multiarch.rootless b/docker/Dockerfile.cli.alpine.multiarch.rootless
index c9bbcba75..17b8e77ea 100644
--- a/docker/Dockerfile.cli.alpine.multiarch.rootless
+++ b/docker/Dockerfile.cli.alpine.multiarch.rootless
@@ -7,7 +7,7 @@ RUN --mount=type=cache,target=/root/.cache/go-build \
     --mount=type=cache,target=/go/pkg \
     make build-cli
 
-FROM docker.io/alpine:3.22
+FROM docker.io/alpine:3.23
 
 WORKDIR /woodpecker
 
diff --git a/docker/Dockerfile.server.alpine.multiarch.rootless b/docker/Dockerfile.server.alpine.multiarch.rootless
index 4c666a01c..cbf72d2d0 100644
--- a/docker/Dockerfile.server.alpine.multiarch.rootless
+++ b/docker/Dockerfile.server.alpine.multiarch.rootless
@@ -1,4 +1,4 @@
-FROM docker.io/alpine:3.22
+FROM docker.io/alpine:3.23
 
 ARG TARGETOS TARGETARCH
 RUN apk add -U --no-cache ca-certificates && \