diff --git a/.appveyor.yml b/.appveyor.yml
index ccd5a34f4..132bed3aa 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -12,7 +12,7 @@ environment:
   GOPATH: C:\gopath
   CGO_ENABLED: 1
   matrix:
-    - GO_VERSION: 1.12.10
+    - GO_VERSION: 1.12.12
 
 before_build:
   - choco install -y mingw --version 5.3.0
diff --git a/contrib/Dockerfile.test b/contrib/Dockerfile.test
index 900fa1bab..2cac4cde8 100644
--- a/contrib/Dockerfile.test
+++ b/contrib/Dockerfile.test
@@ -6,7 +6,7 @@
 # 3.) $ make binaries install test
 #
 
-ARG GOLANG_VERSION=1.12
+ARG GOLANG_VERSION=1.12.12
 
 FROM golang:${GOLANG_VERSION} AS golang-base
 RUN mkdir -p /go/src/github.com/containerd/containerd