fixed findbugs version
diff --git a/pom.xml b/pom.xml
index 7894d88..fcf533f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -268,7 +268,7 @@
         <plugin>
           <groupId>org.codehaus.mojo</groupId>
           <artifactId>findbugs-maven-plugin</artifactId>
-          <version>2.3.3</version>
+          <version>2.3.2</version>
           <configuration>
             <findbugsXmlOutput>true</findbugsXmlOutput>
             <failOnError>false</failOnError>