diff --git a/Gemfile.lock b/Gemfile.lock
index c6c90f1..f00d18e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,9 +9,7 @@ GEM
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
     eventmachine (1.2.7)
-    eventmachine (1.2.7-x64-mingw32)
     ffi (1.13.1)
-    ffi (1.13.1-x64-mingw32)
     forwardable-extended (2.6.0)
     http_parser.rb (0.6.0)
     i18n (1.8.5)
@@ -58,15 +56,11 @@ GEM
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.3.3)
-      strscan
+    rexml (3.4.2)
     rouge (3.22.0)
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)
-    sassc (2.4.0-x64-mingw32)
-      ffi (~> 1.9)
-    strscan (3.1.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     thread_safe (0.3.6)
@@ -79,7 +73,7 @@ GEM
 
 PLATFORMS
   ruby
-  x64-mingw32
+  x64-mingw-ucrt
 
 DEPENDENCIES
   jekyll (~> 4.1.1)