diff --git a/requirements-hw.txt b/requirements-hw.txt
index a5ddc5b..e6355f4 100644
--- a/requirements-hw.txt
+++ b/requirements-hw.txt
@@ -1,6 +1,6 @@
 beautifulsoup4==4.6.0
 numpy==1.15.1
-opencv-python==4.0.0.21
+opencv-python==4.1.1.26
 tqdm==4.23.4
 Pillow==5.1.0
 requests==2.20.0
diff --git a/requirements.txt b/requirements.txt
index 24d6419..25d787f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 beautifulsoup4==4.6.0
 numpy==1.15.1
-opencv-python==4.0.0.21
+opencv-python==4.1.1.26
 tqdm==4.23.4
 Pillow==5.1.0
 requests==2.20.0