diff --git a/pom.xml b/pom.xml
index c810bdf..25f6c51 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,25 +32,30 @@
         </resources>
         <plugins>
             <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-antrun-plugin</artifactId>
-                <version>3.1.0</version>
+                <groupId>com.google.code.maven-replacer-plugin</groupId>
+                <artifactId>replacer</artifactId>
+                <version>1.5.3</version>
                 <executions>
                     <execution>
-                        <phase>prepare-package</phase>
-                        <configuration>
-                            <target>
-                                <replace token="v1_21_R1" value="${project.nms.version}" dir="target/classes">
-                                    <include name="**/*.java" />
-                                </replace>
-                            </target>
-                        </configuration>
+                        <phase>generate-sources</phase>
                         <goals>
-                            <goal>run</goal>
+                            <goal>replace</goal>
                         </goals>
                     </execution>
                 </executions>
+                <configuration>
+                    <includes>
+                        <include>${basedir}src/main/java/**/*.java</include>
+                    </includes>
+                    <replacements>
+                        <replacement>
+                            <token>v1_21_R1</token>
+                            <value>${project.nms.version}</value>
+                        </replacement>
+                    </replacements>
+                </configuration>
             </plugin>
+
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>