diff --git a/Dockerfile b/Dockerfile
index 41cd518..5b67edc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-FROM --platform=linux/amd64 alpine:3.20.0 as builder-amd64
+FROM --platform=linux/amd64 alpine:3.20.1 as builder-amd64
 
-FROM --platform=linux/arm64 arm64v8/alpine:3.20.0 as builder-arm64
+FROM --platform=linux/arm64 arm64v8/alpine:3.20.1 as builder-arm64
 
 ARG TARGETARCH
 
@@ -50,9 +50,9 @@ RUN chmod 755 entry.sh
 
 ENTRYPOINT ["/opt/ats/bin/entry.sh"]
 
-FROM --platform=linux/amd64 alpine:3.20.0 as worker-amd64
+FROM --platform=linux/amd64 alpine:3.20.1 as worker-amd64
 
-FROM --platform=linux/arm64 arm64v8/alpine:3.20.0 as worker-arm64
+FROM --platform=linux/arm64 arm64v8/alpine:3.20.1 as worker-arm64
 
 FROM worker-${TARGETARCH} as worker
 
diff --git a/README.md b/README.md
index 8887f7d..26ef0a5 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-Docker Image for Apache Traffic Server (ATS) 9.2.4 on alpine 3.20.0
+Docker Image for Apache Traffic Server (ATS) 9.2.4 on alpine 3.20.1
 ====
  - http://trafficserver.apache.org/