diff --git a/Dockerfile.ci b/Dockerfile.ci
index a17aae9f..6075acc6 100644
--- a/Dockerfile.ci
+++ b/Dockerfile.ci
@@ -1,4 +1,4 @@
-FROM alpine:edge
+FROM alpine:3.20.7
 
 ARG TARGETPLATFORM
 ARG INSTALL_FFMPEG=false
@@ -31,4 +31,4 @@ RUN /entrypoint.sh version
 ENV PUID=0 PGID=0 UMASK=022 RUN_ARIA2=${INSTALL_ARIA2}
 VOLUME /opt/alist/data/
 EXPOSE 5244 5245
-CMD [ "/entrypoint.sh" ]
\ No newline at end of file
+CMD [ "/entrypoint.sh" ]