diff --git a/modules/functional-test/pom.xml b/modules/functional-test/pom.xml
old mode 100755
new mode 100644
index 69c60f66d..79a6591fc
--- a/modules/functional-test/pom.xml
+++ b/modules/functional-test/pom.xml
@@ -262,7 +262,7 @@
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>okhttp</artifactId>
-            <version>3.0.1</version>
+            <version>3.1.2</version>
         </dependency>
         <dependency>
             <groupId>com.jakewharton.retrofit</groupId>