diff --git a/Gemfile.lock b/Gemfile.lock
index 2cc929a..f000197 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -164,7 +164,7 @@ GEM
     unicode-display_width (3.1.4)
       unicode-emoji (~> 4.0, >= 4.0.4)
     unicode-emoji (4.0.4)
-    version_gem (1.1.6)
+    version_gem (1.1.7)
     webrick (1.8.2)
     yaml (0.3.0)
     yard (0.9.37)