diff --git a/Gemfile.lock b/Gemfile.lock
index 1394c72f..8232011d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
       nokogiri (~> 1)
       ooxml_decrypt (~> 1)
       rubyzip (~> 2)
-    overcommit (0.63.0)
+    overcommit (0.64.0)
       childprocess (>= 0.6.3, < 6)
       iniparse (~> 1.4)
       rexml (~> 3.2)