diff --git a/Gemfile.lock b/Gemfile.lock
index 8e9db08d..cabe471a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -132,7 +132,7 @@ GEM
     slack-poster (2.2.2)
       faraday (>= 1.0.0)
     strscan (3.1.0)
-    timecop (0.9.9)
+    timecop (0.9.10)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.5.0)