diff --git a/requirements.txt b/requirements.txt
index 009bed0..59c200a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ backcall==0.1.0
 backports.weakref==1.0rc1
 beautifulsoup4==4.9.1
 biwrap==0.1.6
-bleach==1.5.0
+bleach==3.3.0
 blynkapi==0.1.8
 cachetools==4.1.0
 certifi==2020.4.5.1