diff --git a/pom.xml b/pom.xml
index f761968..c248f67 100644
--- a/pom.xml
+++ b/pom.xml
@@ -112,6 +112,11 @@
             <artifactId>plexus-compiler-javac-errorprone</artifactId>
             <version>2.5</version>
           </dependency>
+          <dependency>
+            <groupId>com.google.errorprone</groupId>
+            <artifactId>error_prone_core</artifactId>
+            <version>2.0.4</version>
+          </dependency>
         </dependencies>
       </plugin>
       <plugin>