diff --git a/pom.xml b/pom.xml
index da33a6a..842e552 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
             <plugins>
                 <plugin>
                     <artifactId>maven-surefire-plugin</artifactId>
-                    <version>2.19</version>
+                    <version>2.18.1</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-jar-plugin</artifactId>