diff --git a/Gemfile.lock b/Gemfile.lock
index 67b458f..fff9b8d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,7 +8,7 @@ GEM
   specs:
     docile (1.4.0)
     power_assert (2.0.5)
-    rake (13.2.1)
+    rake (13.3.0)
     simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)