diff --git a/richedit/pom.xml b/richedit/pom.xml
old mode 100755
new mode 100644
index 002dafd..8129536
--- a/richedit/pom.xml
+++ b/richedit/pom.xml
@@ -22,7 +22,7 @@
 		<logback.version>1.1.2</logback.version>
 		<slf4j-api.version>1.7.7</slf4j-api.version>
 		<gumtree.version>2.0.0-SNAPSHOT</gumtree.version>
-		<junit.version>4.12</junit.version>
+		<junit.version>4.13.1</junit.version>
 		<redis.version>2.8.1</redis.version>
 		<commons.version>1.3</commons.version>
 		<commons-io.version>2.4</commons-io.version>