diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 4d2c48b..a17cdc7 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -46,7 +46,6 @@ jobs:
           server-username: ${{secrets.MAVEN_TOKEN_USER}}
           server-password: ${{secrets.MAVEN_TOKEN}}
           gpg-private-key: ${{secrets.MAVEN_GPG_KEY}}
-          gpg-passphrase: MAVEN_GPG_PASSPHRASE
       
       - name: "Maven deploy maven central"
         run: mvn deploy --batch-mode -D skipTests --activate-profiles central --no-transfer-progress
diff --git a/pom.xml b/pom.xml
index bd2dda4..9becaee 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,8 +31,7 @@
   <scm>
     <connection>scm:git:git@github.com:uvasoftware/scanii-java.git</connection>
     <developerConnection>scm:git:git@github.com:uvasoftware/scanii-java.git</developerConnection>
-    <url>https://github.com/uvasoftware/scanii-java</url>
-    <tag>HEAD</tag>
+    <url>https://github.com/uvasoftware/scanii-java/tree/main</url>
   </scm>
 
   <developers>
@@ -171,6 +170,46 @@
       <id>central</id>
       <build>
         <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-source-plugin</artifactId>
+            <version>2.2.1</version>
+            <executions>
+              <execution>
+                <id>attach-sources</id>
+                <goals>
+                  <goal>jar-no-fork</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-javadoc-plugin</artifactId>
+            <version>3.5.0</version>
+            <executions>
+              <execution>
+                <id>attach-javadocs</id>
+                <goals>
+                  <goal>jar</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-gpg-plugin</artifactId>
+            <version>3.2.6</version>
+            <executions>
+              <execution>
+                <id>sign-artifacts</id>
+                <phase>verify</phase>
+                <goals>
+                  <goal>sign</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
           <plugin>
             <groupId>org.sonatype.central</groupId>
             <artifactId>central-publishing-maven-plugin</artifactId>