diff --git a/Gemfile.lock b/Gemfile.lock
index c715245..d64e795 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,7 +24,7 @@ GEM
       net-http (~> 0.5)
     hashdiff (1.2.1)
     io-console (0.8.2)
-    json (2.20.0)
+    json (2.21.2)
     logger (1.7.0)
     method_source (1.1.0)
     net-http (0.9.1)