diff --git a/Gemfile.lock b/Gemfile.lock
index a5ed17699..cf155b99c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -639,7 +639,7 @@ GEM
     terser (1.2.2)
       execjs (>= 0.3.0, < 3)
     thor (1.3.1)
-    timecop (0.9.8)
+    timecop (0.9.9)
     timeout (0.4.1)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)