diff --git a/Dockerfile b/Dockerfile
index 8538237..07fba7a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,7 +20,7 @@ RUN apt-get update \
 # install golang
 # set go binary path to local $PATH
 # go binary path is /usr/local/go/bin
-ENV GO_VERSION=1.12.6
+ENV GO_VERSION=1.12.10
 ENV ARCH=amd64
 RUN wget --quiet https://storage.googleapis.com/golang/go${GO_VERSION}.linux-${ARCH}.tar.gz \
     && tar -C /usr/local -xzf go${GO_VERSION}.linux-${ARCH}.tar.gz \