diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index e79472e..b8314fa 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -218,7 +218,7 @@ GEM
       gemoji (>= 3, < 5)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
-    json (2.19.9)
+    json (2.21.2)
     just-the-docs (0.12.0)
       jekyll (>= 3.8.5)
       jekyll-include-cache