diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index b63fff1..e5541bd
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -64,7 +64,7 @@ GEM
     jquery-rails (2.0.2)
       railties (>= 3.2.0, < 5.0)
       thor (~> 0.14)
-    json (1.7.4)
+    json (1.8.6)
     less (2.2.1)
       commonjs (~> 0.2.6)
     less-rails (2.2.3)
@@ -118,7 +118,7 @@ GEM
       thor (>= 0.14.6, < 2.0)
     rake (0.9.2.2)
     rb-readline (0.4.2)
-    rdoc (3.12)
+    rdoc (3.12.2)
       json (~> 1.4)
     sass (3.2.0)
     sass-rails (3.2.5)