diff --git a/Gemfile.lock b/Gemfile.lock
index 4d4afcf..edb84e1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,7 +26,7 @@ GEM
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.3.1)
-    rake-compiler (1.3.0)
+    rake-compiler (1.3.1)
       rake
     regexp_parser (2.11.3)
     rspec-core (3.13.6)