diff --git a/wine-quality/resources/requirements.txt b/wine-quality/resources/requirements.txt
index 3ce503a..f16dbaa 100644
--- a/wine-quality/resources/requirements.txt
+++ b/wine-quality/resources/requirements.txt
@@ -3,7 +3,7 @@ astropy==3.2.1
 atomicwrites==1.3.0
 attrs==19.1.0
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.3.0
 certifi==2019.6.16
 colorama==0.4.1
 confuse==1.0.0