diff --git a/generator/dependency-reduced-pom.xml b/generator/dependency-reduced-pom.xml
index 3d81615..073bc51 100644
--- a/generator/dependency-reduced-pom.xml
+++ b/generator/dependency-reduced-pom.xml
@@ -7,7 +7,7 @@
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>grpc-osgi-generator</artifactId>
-  <version>1.5.3</version>
+  <version>1.5.4</version>
   <build>
     <extensions>
       <extension>
@@ -37,6 +37,25 @@
           <source>8</source>
         </configuration>
       </plugin>
+      <plugin>
+        <artifactId>maven-gpg-plugin</artifactId>
+        <version>1.6</version>
+        <executions>
+          <execution>
+            <id>sign-artifacts</id>
+            <phase>verify</phase>
+            <goals>
+              <goal>sign</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <gpgArguments>
+            <arg>--pinentry-mode</arg>
+            <arg>loopback</arg>
+          </gpgArguments>
+        </configuration>
+      </plugin>
       <plugin>
         <groupId>org.sonatype.plugins</groupId>
         <artifactId>nexus-staging-maven-plugin</artifactId>
diff --git a/generator/pom.xml b/generator/pom.xml
index b7b225c..a667bed 100644
--- a/generator/pom.xml
+++ b/generator/pom.xml
@@ -110,6 +110,16 @@
 						<arg>loopback</arg>
 					</gpgArguments>
 				</configuration>
+				<executions>
+					<execution>
+						<id>sign-artifacts</id>
+						<phase>verify</phase>
+						<goals>
+							<goal>sign</goal>
+						</goals>
+					</execution>
+				</executions>
+
 			</plugin>
 			<plugin>
 				<groupId>org.sonatype.plugins</groupId>