diff --git a/Gemfile.lock b/Gemfile.lock
index 529bf05..f637705 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     diff-lcs (1.3)
-    json (2.1.0)
+    json (2.3.1)
     mime-types (2.99.3)
     netrc (0.11.0)
     public_suffix (3.0.2)