diff --git a/Gemfile.lock b/Gemfile.lock
index f131fbc..62058d2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,7 +27,6 @@ GEM
     i18n (1.8.5)
       concurrent-ruby (~> 1.0)
     idn-ruby (0.1.0)
-    json (1.8.6)
     licensee (9.14.1)
       dotenv (~> 2.0)
       octokit (~> 4.17)
@@ -35,18 +34,19 @@ GEM
       rugged (>= 0.24, < 2.0)
       thor (>= 0.19, < 2.0)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.5)
     multipart-post (2.1.1)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.16.3)
+      mini_portile2 (~> 2.8.2)
+      racc (~> 1.4)
     octokit (4.19.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
     org-ruby (0.9.12)
       rubypants (~> 0.2)
     public_suffix (4.0.6)
-    rdoc (3.12.1)
-      json (~> 1.4)
+    racc (1.7.3)
+    rdoc (3.6.1)
     reverse_markdown (1.4.0)
       nokogiri
     ruby-enum (0.8.0)
@@ -83,7 +83,7 @@ DEPENDENCIES
   github-markup (~> 3.0)
   licensee (>= 9.9.0)
   org-ruby (~> 0.9.12)
-  rdoc (= 3.12.1)
+  rdoc (= 3.6.1)
   wikicloth (~> 0.8.3)
 
 BUNDLED WITH