diff --git a/aasm/Gemfile.lock b/aasm/Gemfile.lock
index 3b362ca..ea433ed 100644
--- a/aasm/Gemfile.lock
+++ b/aasm/Gemfile.lock
@@ -3,11 +3,11 @@ GEM
   specs:
     aasm (5.0.8)
       concurrent-ruby (~> 1.0)
-    concurrent-ruby (1.1.6)
+    concurrent-ruby (1.3.7)
 
 PLATFORMS
   ruby
-  x64-mingw32
+  x64-mingw-ucrt
 
 DEPENDENCIES
   aasm (~> 5.0.1)