diff --git a/Gemfile.lock b/Gemfile.lock
index 3b107c7..f8d6d43 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,5 +1,5 @@
 GIT
-  remote: git://github.com/middleman-contrib/middleman-deploy.git
+  remote: https://github.com/middleman-contrib/middleman-deploy.git
   revision: 4d04b550b4c6888265d83ee9689f41e29dbae535
   branch: master
   specs:
@@ -95,13 +95,13 @@ GEM
       em-websocket (~> 0.5.1)
       middleman-core (>= 3.3)
       rack-livereload (~> 0.3.15)
-    mini_portile2 (2.5.3)
+    mini_portile2 (2.8.1)
     minitest (5.14.4)
-    net-sftp (3.0.0)
-      net-ssh (>= 5.0.0, < 7.0.0)
-    net-ssh (6.1.0)
-    nokogiri (1.11.7)
-      mini_portile2 (~> 2.5.0)
+    net-sftp (4.0.0)
+      net-ssh (>= 5.0.0, < 8.0.0)
+    net-ssh (7.0.1)
+    nokogiri (1.14.2)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     oga (3.3)
       ast
@@ -113,9 +113,9 @@ GEM
     padrino-support (0.15.1)
     parallel (1.20.1)
     parslet (2.0.0)
-    ptools (1.4.2)
+    ptools (1.5.0)
     public_suffix (4.0.6)
-    racc (1.5.2)
+    racc (1.6.2)
     rack (2.2.3)
     rack-livereload (0.3.17)
       rack