diff --git a/requirements.txt b/requirements.txt
index 2f6266e..aec64e2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -73,7 +73,7 @@ psutil==5.7.0
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 pybind11==2.5.0
-pycares==3.1.1
+pycares==4.2.0
 pycparser==2.20
 pycryptodome==3.9.7
 pydash==4.7.6