diff --git a/Gemfile.lock b/Gemfile.lock
index 4445239..55841e9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,7 +24,7 @@ GEM
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.2.1)
-    rake-compiler (1.2.8)
+    rake-compiler (1.2.9)
       rake
     regexp_parser (2.10.0)
     rspec-core (3.13.2)