diff --git a/seafile-server/Dockerfile b/seafile-server/Dockerfile
index 55acb45..f6c59f2 100644
--- a/seafile-server/Dockerfile
+++ b/seafile-server/Dockerfile
@@ -12,7 +12,7 @@ RUN wget https://raw.githubusercontent.com/haiwen/seafile-docker/master/build/se
 RUN chmod +x ./seafile-build.sh
 RUN ./seafile-build.sh ${SEAFILE_VERSION}
 
-FROM alpine:3.20.2 AS clean
+FROM alpine:3.20.3 AS clean
 
 ENV SEAFILE_VERSION=11.0.12
 
diff --git a/seahub/Dockerfile b/seahub/Dockerfile
index dc6d16d..744f114 100644
--- a/seahub/Dockerfile
+++ b/seahub/Dockerfile
@@ -16,7 +16,7 @@ RUN sed -i "s@.*INNER_FILE_SERVER_ROOT.*@INNER_FILE_SERVER_ROOT = os.environ.get
 
 RUN sed -i '/warning_if_seafile_not_running;/d' /tmp/seafile-server-${SEAFILE_VERSION}/seahub.sh
 
-FROM alpine:3.20.2 AS clean
+FROM alpine:3.20.3 AS clean
 
 ENV SEAFILE_VERSION=11.0.12