diff --git a/Gemfile.lock b/Gemfile.lock
index 84c8adb62..ac64d68c9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -17,7 +17,7 @@ GEM
       rrrretry (~> 1)
       thor (~> 1)
       threaded (~> 0)
-    json (2.3.1)
+    json (2.5.1)
     moneta (1.0.0)
     multi_json (1.15.0)
     parallel (1.19.2)