diff --git a/requirements.txt b/requirements.txt
index 7a3487d..33394c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2024.8.30
 cffi==1.17.1
 charset-normalizer==3.4.0
 click==8.1.7
-colorama==0.4.6 ; platform_system == 'Windows'
+colorama==0.4.6 ; sys_platform == 'win32'
 cryptography==43.0.3
 deprecated==1.2.14
 github-changelog-md==0.9.5