diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index aaf49a6..dae6f37 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,9 +1,7 @@
 name: ci
 on:
   push:
-    branches: [ master ]
   pull_request:
-    branches: [ master ]
 
 jobs:
   test:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4965c42..5a244ec 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,12 +15,9 @@ jobs:
           - platform: ubuntu-18.04
             GOOS: linux
             GOARCH: amd64
-            CC: gcc
           - platform: ubuntu-18.04
-            package: gcc-aarch64-linux-gnu
             GOOS: linux
             GOARCH: arm64
-            CC: aarch64-linux-gnu-gcc
           - platform: windows-latest
             GOOS: windows
             GOARCH: amd64
@@ -43,10 +40,6 @@ jobs:
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2
 
-    - name: Install gcc
-      if: "${{ matrix.package != '' }}"
-      run: sudo apt-get update && sudo apt-get -y install ${{ matrix.package }}
-
     - name: Set version
       shell: bash
       run: |
@@ -63,8 +56,8 @@ jobs:
       working-directory: ./dist
       shell: bash
       run: |
-        GOOS=${{ matrix.GOOS }} GOARCH=${{ matrix.GOARCH }} \
-          CC=${{ matrix.CC }} CGO_ENABLED=0 go build -v -ldflags '-w -s' ../
+        GOOS=${{ matrix.GOOS }} GOARCH=${{ matrix.GOARCH }} CGO_ENABLED=0 \
+            go build -v -ldflags '-w -s' ../
 
     - name: Compress working folder (Windows PowerShell)
       working-directory: ./dist