diff --git a/extension/pom.xml b/extension/pom.xml
index 2bed528797..affd71b4be 100644
--- a/extension/pom.xml
+++ b/extension/pom.xml
@@ -65,7 +65,7 @@
                         </goals>
                         <phase>generate-sources</phase>
                         <configuration>
-                            <outputDiagnostics>true</outputDiagnostics>
+                            <outputDiagnostics>false</outputDiagnostics>
                             <addCompileSourceRoots>false</addCompileSourceRoots>
                             <appendSourceArtifacts>true</appendSourceArtifacts>
                             <processors>
diff --git a/gui/pom.xml b/gui/pom.xml
index d135a33b02..9b1dfdc822 100644
--- a/gui/pom.xml
+++ b/gui/pom.xml
@@ -195,7 +195,7 @@
                         </goals>
                         <phase>generate-sources</phase>
                         <configuration>
-                            <outputDiagnostics>true</outputDiagnostics>
+                            <outputDiagnostics>false</outputDiagnostics>
                             <addCompileSourceRoots>false</addCompileSourceRoots>
                             <appendSourceArtifacts>true</appendSourceArtifacts>
                             <processors>
diff --git a/pom.xml b/pom.xml
index cc84e7efd7..8d0c639bab 100644
--- a/pom.xml
+++ b/pom.xml
@@ -177,7 +177,7 @@
                 <plugin>
                     <groupId>org.bsc.maven</groupId>
                     <artifactId>maven-processor-plugin</artifactId>
-                    <version>2.2.0-SNAPSHOT</version>
+                    <version>2.2.0</version>
                 </plugin>
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
@@ -297,7 +297,7 @@
 
         <!-- maven annotation processor -->
         <pluginRepository>
-            <id>sonatype-repo</id>
+            <id>maven-annotation-processor-snapshot</id>
             <url>https://oss.sonatype.org/content/repositories/snapshots</url>
             <releases>
                 <enabled>false</enabled>
@@ -307,6 +307,16 @@
             </snapshots>
         </pluginRepository>
 
+        <pluginRepository>
+            <id>maven-annotation-processor-releases</id>
+            <url>https://oss.sonatype.org/content/repositories/releases</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </pluginRepository>
     </pluginRepositories>