diff --git a/Gemfile.lock b/Gemfile.lock
index 485af72..91711a6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,5 +1,5 @@
 GIT
-  remote: git://github.com/flori/json.git
+  remote: https://github.com/flori/json.git
   revision: 7f4cfd853f2c919d854fb95548a19980feff17e8
   branch: v1.8
   specs:
@@ -237,7 +237,7 @@ GEM
     mercenary (0.3.6)
     mini_magick (3.8.1)
       subexec (~> 0.2.1)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minima (2.1.1)
       jekyll (~> 3.3)
     minitest (5.14.1)
@@ -248,8 +248,9 @@ GEM
     net-dns (0.9.0)
     net-http-persistent (2.9.4)
     net-http-pipeline (1.0.1)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     octokit (4.18.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
@@ -260,6 +261,7 @@ GEM
     pusher-client (0.6.2)
       json
       websocket (~> 1.0)
+    racc (1.6.0)
     rake (10.5.0)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)