diff --git a/.github/workflows/maven-publish-release.yml b/.github/workflows/maven-publish-release.yml
index b5d4630..3d44e78 100644
--- a/.github/workflows/maven-publish-release.yml
+++ b/.github/workflows/maven-publish-release.yml
@@ -7,6 +7,12 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
+      - name: Install gpg secret key
+        run: |
+          # Install gpg secret key
+          cat <(echo -e "${{ secrets.OSSRH_GPG_SECRET_KEY }}") | gpg --batch --import
+          # Verify gpg secret key
+          gpg --list-secret-keys --keyid-format LONG
       - uses: actions/checkout@v3
       - name: Set up JDK
         uses: actions/setup-java@v3
@@ -15,10 +21,7 @@ jobs:
           distribution: 'temurin'
           cache: maven
           server-id: ossrh
-          server-username: MAVEN_USERNAME
-          server-password: MAVEN_PASSWORD
+          server-username: ${{ secrets.OSSRH_USERNAME }}
+          server-password: ${{ secrets.OSSRH_USERNAME }}
       - name: Publish package
-        run: mvn --batch-mode deploy -P osslabz-release
-        env:
-          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
\ No newline at end of file
+        run: mvn --batch-mode -Dgpg.passphrase=${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }} -P osslabz-release clean deploy
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index de66108..156aa91 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>net.osslabz</groupId>
     <artifactId>bitcoin-commons</artifactId>
-    <version>0.0.1</version>
+    <version>0.0.3</version>
 
     <name>${project.groupId}:${project.artifactId}</name>
     <description>Allows to decode raw input data from an EVM smart contract call (on Ethereum or a compatible chain like
@@ -123,7 +123,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>1.5</version>
+                        <version>3.1.0</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>