diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 1a9c9d0..19245c8 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -57,7 +57,7 @@ jobs:
         uses: actions/setup-go@v2
         with:
           go-version: ${{ matrix.golang }}
-      - uses: actions/cache@v2.1.5
+      - uses: actions/cache@v2.1.6
         with:
           path: ~/go/pkg/mod
           key:          ${{ runner.os }}-go-${{ matrix.golang }}-v1-${{ hashFiles('**/go.sum') }}
diff --git a/Dockerfile b/Dockerfile
index a696046..94a5d4c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ ARG             VCS_REF
 ARG             VERSION
 
 # build
-FROM            golang:1.16.4-alpine as builder
+FROM            golang:1.16.5-alpine as builder
 RUN             apk add --no-cache git gcc musl-dev make
 ENV             GO111MODULE=on
 WORKDIR         /go/src/moul.io/moulsay