diff --git a/dapps/W3MEthers/Gemfile.lock b/dapps/W3MEthers/Gemfile.lock
index 7db753ee..599ab8d3 100644
--- a/dapps/W3MEthers/Gemfile.lock
+++ b/dapps/W3MEthers/Gemfile.lock
@@ -79,7 +79,7 @@ GEM
       mutex_m
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
-    json (2.10.2)
+    json (2.19.9)
     logger (1.7.0)
     minitest (5.27.0)
     molinillo (0.8.0)