diff --git a/Changelog.md b/Changelog.md
index cd9f172f..b56d4493 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -6,6 +6,7 @@ https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG.md) for the list o
 **11.11.3**
 - gitlab: upgrade CE to v11.11.3
 - Update gitaly to 1.42.4
+- Update golang to 1.12.5
 
 **11.11.2**
 - gitlab: upgrade CE to v11.11.2
diff --git a/Dockerfile b/Dockerfile
index ac3eac86..a03e3742 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ ARG VERSION=11.11.3
 
 ENV GITLAB_VERSION=${VERSION} \
     RUBY_VERSION=2.5 \
-    GOLANG_VERSION=1.11.9 \
+    GOLANG_VERSION=1.12.5 \
     GITLAB_SHELL_VERSION=9.1.0 \
     GITLAB_WORKHORSE_VERSION=8.7.0 \
     GITLAB_PAGES_VERSION=1.5.0 \