diff --git a/perico/requirements.txt b/perico/requirements.txt
index 73b4df9..ebea449 100644
--- a/perico/requirements.txt
+++ b/perico/requirements.txt
@@ -1,6 +1,6 @@
 pynput==1.6.8
 numpy==1.19
-opencv-python==4.4.0.46
+opencv-python==4.2.0.32
 pyinstaller==4.1
 pywin32==300
 argparse
diff --git a/requirements.txt b/requirements.txt
index 05f06d6..bbd127a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ aircv==1.4.6
 altgraph==0.16.1
 future==0.18.2
 numpy==1.17.4
-opencv-python==4.1.2.30
+opencv-python==4.2.0.32
 pefile==2019.4.18
 PyInstaller==3.5
 pynput==1.6.0