diff --git a/Gemfile.lock b/Gemfile.lock
index da777ce..d0ee618 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,7 +44,7 @@ GEM
     http-form_data (2.3.0)
     http-parser (1.2.1)
       ffi-compiler (>= 1.0, < 2.0)
-    json (2.1.0)
+    json (2.3.1)
     kubeclient (4.6.0)
       http (>= 3.0, < 5.0)
       recursive-open-struct (~> 1.0, >= 1.0.4)