diff --git a/jsonassert-shade/pom.xml b/jsonassert-shade/pom.xml
index 9ec92ca..759c130 100644
--- a/jsonassert-shade/pom.xml
+++ b/jsonassert-shade/pom.xml
@@ -166,6 +166,16 @@
 					<failIfNoTests>false</failIfNoTests>
 				</configuration>
 			</plugin>
+			<plugin>
+				<artifactId>maven-javadoc-plugin</artifactId>
+				<configuration>
+					<failOnError>false</failOnError>
+					<failOnWarnings>false</failOnWarnings>
+				</configuration>
+			</plugin>
+			<plugin>
+				<artifactId>maven-source-plugin</artifactId>
+			</plugin>
 		</plugins>
 	</build>
 </project>
diff --git a/pom.xml b/pom.xml
index 2ac9f15..a90910e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -95,6 +95,7 @@
 		<maven-surefire-plugin.version>3.0.0-M3</maven-surefire-plugin.version>
 		<maven-javadoc-plugin.version>3.2.0</maven-javadoc-plugin.version>
 		<maven-source-plugin.version>3.2.1</maven-source-plugin.version>
+		<maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
 	</properties>
 
 	<dependencyManagement>
@@ -199,8 +200,33 @@
 				<configuration>
 <!--					<preparationGoals>clean install</preparationGoals>-->
 					<tagNameFormat>v@{project.version}</tagNameFormat>
+					<releaseProfiles>central</releaseProfiles>
 				</configuration>
 			</plugin>
 		</plugins>
 	</build>
+
+	<profiles>
+		<profile>
+			<id>central</id>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-gpg-plugin</artifactId>
+						<version>${maven-gpg-plugin.version}</version>
+						<executions>
+							<execution>
+								<id>sign-artifacts</id>
+								<phase>verify</phase>
+								<goals>
+									<goal>sign</goal>
+								</goals>
+							</execution>
+						</executions>
+					</plugin>
+				</plugins>
+			</build>
+		</profile>
+	</profiles>
 </project>