diff --git a/requirements.txt b/requirements.txt
index 1e6240df0..2d058a4c6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-opencv-python==4.2.0.34
+opencv-python==4.8.1.78
 face-alignment==1.3.3
 pyzmq==20.0.0
 msgpack-numpy==0.4.7.1
diff --git a/requirements_client.txt b/requirements_client.txt
index da8920832..840f531f7 100644
--- a/requirements_client.txt
+++ b/requirements_client.txt
@@ -3,4 +3,4 @@ PyYAML==5.1
 requests==2.32.0
 msgpack-numpy==0.4.5
 pyzmq==19.0.0
-opencv-python==3.4.5.20
+opencv-python==4.8.1.78