diff --git a/pom.xml b/pom.xml
index 05d452dc..9c5e897d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -145,6 +145,22 @@
           </links>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-gpg-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>sign-artifacts</id>
+            <phase>verify</phase>
+            <goals>
+              <goal>sign</goal>
+            </goals>
+          </execution>
+        </executions>
+        <configuration>
+          <keyname>mdb@samskivert.com</keyname>
+        </configuration>
+      </plugin>
     </plugins>
   </build>
 </project>