diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index ad2f57b..a8d54e5 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -7,10 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-    - name: Set up Go 1.18
+    - name: Set up Go 1.20
       uses: actions/setup-go@v4
       with:
-        go-version: 1.18
+        go-version: 1.20
       id: go
 
     - name: Check out code into the Go module directory
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index ae9dbb5..4bca6a1 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -25,6 +25,6 @@ jobs:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         goos: ${{ matrix.goos }}
         goarch: ${{ matrix.goarch }}
-        goversion: 1.18
+        goversion: 1.20
         extra_files: LICENSE README.md smtprelay.ini
         ldflags: -s -w -X "main.appVersion=${{ env.APP_VERSION }}" -X "main.buildTime=${{ env.BUILD_TIME }}"