diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index ebf5799..fb3aa1f 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -42,11 +42,10 @@ GEM
       sassc (> 2.0.1, < 3.0)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    just-the-docs (0.2.8)
-      bundler (~> 2.1.4)
-      jekyll (>= 3.8.5, < 4.1.0)
-      jekyll-seo-tag (~> 2.0)
-      rake (>= 12.3.1, < 13.1.0)
+    just-the-docs (0.5.4)
+      jekyll (>= 3.8.5)
+      jekyll-seo-tag (>= 2.0)
+      rake (>= 12.3.1)
     kramdown (2.3.0)
       rexml
     kramdown-parser-gfm (1.1.0)
@@ -75,7 +74,7 @@ GEM
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     thread_safe (0.3.6)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     tzinfo-data (1.2020.1)
       tzinfo (>= 1.0.0)