diff --git a/ruby/Gemfile.lock b/ruby/Gemfile.lock
index 0d03be285c56c736c55ae770155959fbec9bde59..297df8e11998e9a7e180714c034091c0964edb48 100644
--- a/ruby/Gemfile.lock
+++ b/ruby/Gemfile.lock
@@ -8,7 +8,7 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.5.1)
       public_suffix (~> 2.0, >= 2.0.2)
-    charlock_holmes (0.7.3)
+    charlock_holmes (0.7.5)
     concurrent-ruby (1.0.5)
     escape_utils (1.1.1)
     faraday (0.12.2)