diff --git a/openCV/requirements.txt b/openCV/requirements.txt
index e709f4f..0806926 100644
--- a/openCV/requirements.txt
+++ b/openCV/requirements.txt
@@ -2,7 +2,7 @@ absl-py==0.5.0
 appnope==0.1.0
 astor==0.7.1
 backcall==0.1.0
-bleach==3.1.1
+bleach==3.1.4
 cycler==0.10.0
 decorator==4.3.0
 defusedxml==0.5.0