diff --git a/requirements.txt b/requirements.txt
index fdadfea..aa1586f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ astroid==2.1.0
 attrs==19.3.0
 azure-cognitiveservices-speech==1.7.0
 backcall==0.1.0
-bleach==3.1.4
+bleach==3.3.0
 decorator==4.4.1
 defusedxml==0.6.0
 entrypoints==0.3