diff --git a/requirements.txt b/requirements.txt
index d30fc20..8644aa3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ cycler==0.10.0
 matplotlib==3.1.3
 natsort
 numpy>=1.18.1
-opencv-python==3.4.2.17
+opencv-python==4.2.0.32
 openpyxl>=2.6.1
 pandas>=1.0.2
 pyparsing==2.4.6
diff --git a/requirements_docker.txt b/requirements_docker.txt
index cfe6af0..5d7afe0 100644
--- a/requirements_docker.txt
+++ b/requirements_docker.txt
@@ -3,7 +3,7 @@ cycler
 matplotlib
 natsort
 numpy
-opencv-python==3.4.2.17
+opencv-python==4.2.0.32
 openpyxl
 pandas>=0.25.0
 pyparsing