diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f59462e..1b99014 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,6 +15,12 @@ jobs:
         uses: actions/setup-go@v1
         with:
           go-version: 1.13.x
+      - name: Import GPG key
+        id: import_gpg
+        uses: crazy-max/ghaction-import-gpg@v2
+        env:
+          GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+          PASSPHRASE: ${{ secrets.PASSPHRASE }}
       - uses: actions/cache@v1
         with:
           path: ~/go/pkg/mod
@@ -28,5 +34,6 @@ jobs:
           args: release --rm-dist
           key: ${{ secrets.YOUR_PRIVATE_KEY }}
         env:
+          GPG_FINGERPRINT: ${{ steps.import_gpg.outputs.fingerprint }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index 8bb029c..f93ac05 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -15,6 +15,12 @@ jobs:
         uses: actions/setup-go@v1
         with:
           go-version: 1.13.x
+      - name: Import GPG key
+        id: import_gpg
+        uses: crazy-max/ghaction-import-gpg@v2
+        env:
+          GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
+          PASSPHRASE: ${{ secrets.PASSPHRASE }}
       - uses: actions/cache@v1
         with:
           path: ~/go/pkg/mod
@@ -28,4 +34,5 @@ jobs:
           args: release --snapshot --rm-dist
           key: ${{ secrets.YOUR_PRIVATE_KEY }}
         env:
+          GPG_FINGERPRINT: ${{ steps.import_gpg.outputs.fingerprint }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.goreleaser.yml b/.goreleaser.yml
index 0e25d36..346a615 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -15,6 +15,16 @@ builds:
     goarm:
       - 7
 checksum:
-  name_template: 'checksums.txt'
+  name_template: '{{ .ProjectName }}_v{{ .Version }}_SHA256SUMS'
+  algorithm: sha256
+signs:
+  - artifacts: checksum
+    args:
+      - "--local-user"
+      - "A29F60D591A974E20B5E90695C886ACC44EB17C0"
+      - "--output"
+      - "${signature}"
+      - "--detach-sign"
+      - "${artifact}"
 snapshot:
   name_template: "{{ .Tag }}-next"