diff --git a/Gemfile b/Gemfile
index e9a4586..1452594 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,4 +3,4 @@
 source "https://rubygems.org"
 
 gem "rake", "~> 12.0"
-gem "git-cop", "~> 1.0"
+gem "git-cop", "~> 1.1"
diff --git a/Gemfile.lock b/Gemfile.lock
index 5bd055d..b8cb57c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,18 +1,15 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    git-cop (1.0.0)
+    git-cop (1.1.0)
       refinements (~> 4.1)
       runcom (~> 1.1)
       thor (~> 0.19)
-      thor_plus (~> 5.1)
     rake (12.0.0)
     refinements (4.1.0)
     runcom (1.1.0)
       refinements (~> 4.1)
     thor (0.19.4)
-    thor_plus (5.1.0)
-      thor (~> 0.19)
 
 PLATFORMS
   ruby