diff --git a/Gemfile.lock b/Gemfile.lock
index a0e173d5d8e..d7789822041 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -222,7 +222,7 @@ GEM
       tilt (~> 1.1, != 1.3.0)
     thor (0.15.4)
     tilt (1.3.3)
-    timecop (0.4.2)
+    timecop (0.4.3)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)
diff --git a/vendor/cache/timecop-0.4.2.gem b/vendor/cache/timecop-0.4.2.gem
deleted file mode 100644
index f396375a323..00000000000
Binary files a/vendor/cache/timecop-0.4.2.gem and /dev/null differ
diff --git a/vendor/cache/timecop-0.4.3.gem b/vendor/cache/timecop-0.4.3.gem
new file mode 100644
index 00000000000..f83e7b755e8
Binary files /dev/null and b/vendor/cache/timecop-0.4.3.gem differ