diff --git a/requirements.txt b/requirements.txt
index b1d34dd..cdbeba3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ beautifulsoup4==4.8.2
 bitarray==1.2.1
 bkcharts==0.2
 black==20.8b1
-bleach==3.1.0
+bleach==3.3.0
 blinker==1.4
 blis==0.4.1
 bokeh==1.4.0