diff --git a/requirements.txt b/requirements.txt
index 7c179143..4a41e5d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,6 @@ scipy==1.3.0
 tqdm==4.24.0
 opencv-python==3.4.2.17
 pycairo==1.17.1; sys_platform == 'linux'
-pycairo>=1.18.0; sys_platform == 'win32'
+pycairo>=1.18.1; sys_platform == 'win32'
 pydub==0.23.0
 pyreadline==2.1; sys_platform == 'win32'