diff --git a/alpine/frpc/Dockerfile b/alpine/frpc/Dockerfile
index 88a4d07..35ddb6b 100644
--- a/alpine/frpc/Dockerfile
+++ b/alpine/frpc/Dockerfile
@@ -14,7 +14,7 @@ RUN apk add --no-cache make \
     && cp -rfv bin conf /workspace/ 
 
 
-FROM snowdreamtech/alpine:3.20.3
+FROM snowdreamtech/alpine:3.21.0
 
 # OCI annotations to image
 LABEL org.opencontainers.image.authors="Snowdream Tech" \
diff --git a/alpine/frps/Dockerfile b/alpine/frps/Dockerfile
index 8fa50f3..9c94ab6 100644
--- a/alpine/frps/Dockerfile
+++ b/alpine/frps/Dockerfile
@@ -14,7 +14,7 @@ RUN apk add --no-cache make \
     && cp -rfv bin conf /workspace/ 
 
 
-FROM snowdreamtech/alpine:3.20.3
+FROM snowdreamtech/alpine:3.21.0
 
 # OCI annotations to image
 LABEL org.opencontainers.image.authors="Snowdream Tech" \