diff --git a/build/docker/ubuntu-xenial/Dockerfile b/build/docker/ubuntu-xenial/Dockerfile
index 7c523b4..aec9bd3 100644
--- a/build/docker/ubuntu-xenial/Dockerfile
+++ b/build/docker/ubuntu-xenial/Dockerfile
@@ -136,9 +136,9 @@
       libglib2.0-dev
 
 # golang
-ENV GOLANG_VERSION 1.17.9
+ENV GOLANG_VERSION 1.18.5
 ENV GOLANG_DOWNLOAD_URL https://go.dev/dl/go$GOLANG_VERSION.linux-amd64.tar.gz
-ENV GOLANG_DOWNLOAD_SHA256 9dacf782028fdfc79120576c872dee488b81257b1c48e9032d122cfdb379cca6
+ENV GOLANG_DOWNLOAD_SHA256 9e5de37f9c49942c601b191ac5fba404b868bfc21d446d6960acc12283d6e5f2
 RUN curl -fsSL "$GOLANG_DOWNLOAD_URL" -o golang.tar.gz && \
       echo "$GOLANG_DOWNLOAD_SHA256  golang.tar.gz" | sha256sum -c - && \
       tar -C /usr/local -xzf golang.tar.gz && \