diff --git a/pom.xml b/pom.xml
index b603ca4..dcd21fd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -621,7 +621,7 @@
     <maven.javadoc.version>3.4.0</maven.javadoc.version>
     <maven.warbucks.version>1.1.0</maven.warbucks.version>
     <maven.project.info.report.version>3.1.2</maven.project.info.report.version>
-    <os.maven.version>1.5.0.Final</os.maven.version>
+    <os.maven.version>1.7.1</os.maven.version>
     <findbugs-annotations.version>1.3.9-1</findbugs-annotations.version>
     <spotbugs.version>4.2.2</spotbugs.version>
     <spotbugs.maven.version>4.2.0</spotbugs.maven.version>