diff --git a/requirements.txt b/requirements.txt
index eb39b92d3..0d3acbe96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,4 +26,4 @@ setuptools==75.8.0
 voluptuous==0.15.2
 dbus-fast==2.33.0
 typing_extensions==4.12.2
-zlib-fast==0.2.0
+zlib-fast==0.2.1