diff --git a/requirements/requirements-gpu.txt b/requirements/requirements-gpu.txt
old mode 100755
new mode 100644
index 7771375..b569e64
--- a/requirements/requirements-gpu.txt
+++ b/requirements/requirements-gpu.txt
@@ -1,4 +1,4 @@
-opencv-python==3.2.0.6
+opencv-python==4.2.0.32
 h5py==2.6.0
 matplotlib==2.0.0
 numpy==1.12.0
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
old mode 100755
new mode 100644
index 628fb75..6709d72
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,4 +1,4 @@
-opencv-python==3.2.0.6
+opencv-python==4.2.0.32
 h5py==2.6.0
 matplotlib==2.0.0
 numpy==1.12.0