diff --git a/accumulo/compaction-sim/pom.xml b/accumulo/compaction-sim/pom.xml
old mode 100755
new mode 100644
index d821b27..4081c87
--- a/accumulo/compaction-sim/pom.xml
+++ b/accumulo/compaction-sim/pom.xml
@@ -24,7 +24,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>