diff --git a/.github/workflows/integration.yaml b/.github/workflows/integration.yaml
index d9a26db..f293f73 100644
--- a/.github/workflows/integration.yaml
+++ b/.github/workflows/integration.yaml
@@ -17,17 +17,7 @@ jobs:
       - name: Setup go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.17.x"
-
-      - name: Cache Go Dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cache/go-build
-            ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
+          go-version-file: "go.mod"
 
       - name: Vet
         run: go vet
@@ -47,17 +37,7 @@ jobs:
       - name: Setup go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.17.x"
-
-      - name: Cache Go Dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cache/go-build
-            ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
+          go-version-file: "go.mod"
 
       - name: Build
         run: go build ./...
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 3630d78..fa93e84 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -15,17 +15,7 @@ jobs:
       - name: Setup go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.17.x'
-
-      - name: Cache Go Dependencies
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cache/go-build
-            ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
+          go-version-file: "go.mod"
 
       - name: Login to Docker Hub
         uses: docker/login-action@v3.1.0
diff --git a/go.mod b/go.mod
index d2eb415..c2a811c 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/systemli/prometheus-etherpad-exporter
 
-go 1.17
+go 1.21
 
 require (
 	github.com/google/go-cmp v0.6.0