diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c3782825..9e392492 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,11 +11,11 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
       - name: Set up Go
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@v2
         with:
-          go-version: 1.14.x
+          go-version: 1.15.x
       - name: Print Go Version
         run: go version
       - name: Run GoReleaser
@@ -26,7 +26,7 @@ jobs:
           key: ${{ secrets.GPG_KEY }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - uses: actions/upload-artifact@v1
+      - uses: actions/upload-artifact@v2
         with:
           name: Upload macOS Build Artifact
           path: dist/hcloud-macos-build_darwin_amd64/hcloud
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5d609225..3805468d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,14 +6,14 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: [1.14]
+        go-version: [1.15]
     steps:
       - name: Set up Go ${{ matrix.go-version }}
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@v2
         with:
           go-version: ${{ matrix.go-version }}
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
       - name: Get dependencies
         run: |
           go get -u golang.org/x/lint/golint
@@ -21,7 +21,7 @@ jobs:
       - name: Run go fmt
         run: diff -u <(echo -n) <(gofmt -d -s .)
       - name: Build test version
-        run: ./script/build.bash linux amd64 `./script/git-version.bash`; mv dist/hcloud* cmd/hcloud/hcloud
+        run: ./script/build.bash linux amd64 test-build; mv dist/hcloud* cmd/hcloud/hcloud
       - name: Run bats
         run: |
           git clone --depth 1 https://github.com/sstephenson/bats.git
diff --git a/.github/workflows/release_on_tag.yml b/.github/workflows/release_on_tag.yml
index 4e2fa223..96a04c9b 100644
--- a/.github/workflows/release_on_tag.yml
+++ b/.github/workflows/release_on_tag.yml
@@ -10,11 +10,11 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
       - name: Set up Go
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@v2
         with:
-          go-version: 1.14.x
+          go-version: 1.15.x
       - name: Print Go Version
         run: go version
       - name: Decrypt Secrets