diff --git a/Gemfile.lock b/Gemfile.lock
index a831500..4b15e62 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -55,7 +55,7 @@ GEM
     gli (2.21.1)
     iri (0.8.0)
     json (2.7.2)
-    judges (0.15.0)
+    judges (0.15.1)
       backtrace (~> 0.3)
       concurrent-ruby (~> 1.2)
       factbase (~> 0.0)