diff --git a/Gemfile b/Gemfile
index 6ad05cd..96863ae 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,4 +9,7 @@ group 'test' do
   gem 'rspec-parameterized', '>= 1.0.0'
   gem 'rubocop'
   gem 'rubocop-rspec'
+
+  # fix: build error on windows
+  gem 'ffi', github: 'ffi/ffi', branch: 'master'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 7ce138a..7342316 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,6 +10,13 @@ GIT
       rspec-expectations (~> 3.4)
       thor (~> 1.0)
 
+GIT
+  remote: https://github.com/ffi/ffi.git
+  revision: ba6c315bfd5868f73d826dd9b402dd5d889ac1aa
+  branch: master
+  specs:
+    ffi (1.16.4)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -45,8 +52,6 @@ GEM
     cucumber-tag-expressions (5.0.6)
     debug_inspector (1.2.0)
     diff-lcs (1.5.0)
-    ffi (1.16.3)
-    ffi (1.16.3-x64-mingw-ucrt)
     json (2.7.1)
     language_server-protocol (3.17.0.3)
     mini_mime (1.1.5)
@@ -127,6 +132,7 @@ PLATFORMS
 
 DEPENDENCIES
   aruba!
+  ffi!
   parallel_tests
   rake
   rspec