diff --git a/build/docker/ubuntu-bionic/Dockerfile b/build/docker/ubuntu-bionic/Dockerfile
index 3d27930..5d5f7ca 100644
--- a/build/docker/ubuntu-bionic/Dockerfile
+++ b/build/docker/ubuntu-bionic/Dockerfile
@@ -144,9 +144,9 @@
       libglib2.0-dev
 
 # golang
-ENV GOLANG_VERSION 1.19.2
+ENV GOLANG_VERSION 1.18.7
 ENV GOLANG_DOWNLOAD_URL https://go.dev/dl/go$GOLANG_VERSION.linux-amd64.tar.gz
-ENV GOLANG_DOWNLOAD_SHA256 5e8c5a74fe6470dd7e055a461acda8bb4050ead8c2df70f227e3ff7d8eb7eeb6
+ENV GOLANG_DOWNLOAD_SHA256 6c967efc22152ce3124fc35cdf50fc686870120c5fd2107234d05d450a6105d8
 RUN curl -fsSL "$GOLANG_DOWNLOAD_URL" -o golang.tar.gz && \
       echo "$GOLANG_DOWNLOAD_SHA256  golang.tar.gz" | sha256sum -c - && \
       tar -C /usr/local -xzf golang.tar.gz && \