diff --git a/frpc/Dockerfile b/frpc/Dockerfile
index ca1c69c..60c7739 100644
--- a/frpc/Dockerfile
+++ b/frpc/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:3.8
 LABEL maintainer="Stille <stille@ioiox.com>"
 
-ENV VERSION 0.51.1
+ENV VERSION 0.51.2
 ENV TZ=Asia/Shanghai
 WORKDIR /
 
diff --git a/frps/Dockerfile b/frps/Dockerfile
index 847ff40..2cfd6af 100644
--- a/frps/Dockerfile
+++ b/frps/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:3.8
 LABEL maintainer="Stille <stille@ioiox.com>"
 
-ENV VERSION 0.51.1
+ENV VERSION 0.51.2
 ENV TZ=Asia/Shanghai
 WORKDIR /