diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index 11828ad..d914174
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -303,8 +303,8 @@ GEM
       google-api-client (~> 0.9.1)
     terminal-notifier (1.7.1)
     terminal-table (1.4.5)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uber (0.0.15)
     unf (0.1.4)