diff --git a/.ci/docker-ci/alpine/Dockerfile b/.ci/docker-ci/alpine/Dockerfile
index 2bb27d6a..36e116b6 100644
--- a/.ci/docker-ci/alpine/Dockerfile
+++ b/.ci/docker-ci/alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 LABEL maintainer="mail@sobolevn.me"
 LABEL vendor="git-secret team"