diff --git a/src/test/acceptance-tests/Gemfile.lock b/src/test/acceptance-tests/Gemfile.lock
old mode 100755
new mode 100644
index 5009146..8e9771a
--- a/src/test/acceptance-tests/Gemfile.lock
+++ b/src/test/acceptance-tests/Gemfile.lock
@@ -9,7 +9,7 @@ GEM
     json (2.1.0)
     multi_xml (0.6.0)
     mustermann (1.0.3)
-    rack (2.0.6)
+    rack (2.0.8)
     rack-protection (2.0.4)
       rack
     rspec (3.8.0)