diff --git a/frpc/Dockerfile b/frpc/Dockerfile
index 60c7739..59a2279 100644
--- a/frpc/Dockerfile
+++ b/frpc/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:3.8
 LABEL maintainer="Stille <stille@ioiox.com>"
 
-ENV VERSION 0.51.2
+ENV VERSION 0.51.3
 ENV TZ=Asia/Shanghai
 WORKDIR /
 
diff --git a/frps/Dockerfile b/frps/Dockerfile
index 2cfd6af..ef142b2 100644
--- a/frps/Dockerfile
+++ b/frps/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:3.8
 LABEL maintainer="Stille <stille@ioiox.com>"
 
-ENV VERSION 0.51.2
+ENV VERSION 0.51.3
 ENV TZ=Asia/Shanghai
 WORKDIR /