diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 30c558ea..bfbabdf9 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -227,7 +227,7 @@ GEM
       gemoji (>= 3, < 5)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0, < 5.0)
-    json (2.13.2)
+    json (2.15.0)
     json-minify (0.0.3)
       json (> 0)
     kramdown (2.4.0)