diff --git a/.github/workflows/golangci-lint.yaml b/.github/workflows/golangci-lint.yaml
new file mode 100644
index 0000000..45cf1fe
--- /dev/null
+++ b/.github/workflows/golangci-lint.yaml
@@ -0,0 +1,13 @@
+name: golangci-lint
+on: [push, pull_request]
+
+jobs:
+  golangci-lint:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          only-new-issues: true
diff --git a/.github/workflows/static_check.yaml b/.github/workflows/static_check.yaml
deleted file mode 100644
index 34ba901..0000000
--- a/.github/workflows/static_check.yaml
+++ /dev/null
@@ -1,70 +0,0 @@
-name: static check
-on: [push, pull_request]
-
-jobs:
-  imports:
-    name: Imports
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@master
-    - name: check
-      uses: grandcolline/golang-github-actions@v1.1.0
-      with:
-        run: imports
-        token: ${{ secrets.GITHUB_TOKEN }}
-
-  errcheck:
-    name: Errcheck
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@master
-    - name: check
-      uses: grandcolline/golang-github-actions@v1.1.0
-      with:
-        run: errcheck
-        flags: "-ignoretests"
-        token: ${{ secrets.GITHUB_TOKEN }}
-
-  lint:
-    name: Lint
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@master
-    - name: check
-      uses: grandcolline/golang-github-actions@v1.1.0
-      with:
-        run: lint
-        token: ${{ secrets.GITHUB_TOKEN }}
-
-  shadow:
-    name: Shadow
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@master
-    - name: check
-      uses: grandcolline/golang-github-actions@v1.1.0
-      with:
-        run: shadow
-        token: ${{ secrets.GITHUB_TOKEN }}
-
-  staticcheck:
-    name: StaticCheck
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@master
-    - name: check
-      uses: grandcolline/golang-github-actions@v1.1.0
-      with:
-        run: staticcheck
-        token: ${{ secrets.GITHUB_TOKEN }}
-
-  sec:
-    name: Sec
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@master
-    - name: check
-      uses: grandcolline/golang-github-actions@v1.1.0
-      with:
-        run: sec
-        token: ${{ secrets.GITHUB_TOKEN }}