diff --git a/requirements.txt b/requirements.txt
index 5406f2b..284a851 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Babel==2.8.0
 backcall==0.2.0
 base58==2.0.1
 black==19.10b0
-bleach==3.1.5
+bleach==3.3.0
 blinker==1.4
 blis==0.4.1
 bokeh==2.1.1