diff --git a/Gemfile.lock b/Gemfile.lock
index 2864b56..add2e35 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,6 @@
 GIT
-  remote: git://github.com/jekyll/jekyll-sitemap.git
-  revision: cf585a99ce4337884fa64f12f5b0fef6b07e349f
+  remote: https://github.com/jekyll/jekyll-sitemap.git
+  revision: 99148a2255a2b3a8d2b31ba8216945262981b12c
   branch: master
   specs:
     jekyll-sitemap (1.4.0)
@@ -239,7 +239,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (1.3.1)
       ethon (>= 0.9.0)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unicode-display_width (1.6.1)
     zeitwerk (2.2.2)