diff --git a/Explain_Census_Income/requirements.txt b/Explain_Census_Income/requirements.txt
index 5fbdd5a..6e9a281 100644
--- a/Explain_Census_Income/requirements.txt
+++ b/Explain_Census_Income/requirements.txt
@@ -2,7 +2,7 @@ appnope==0.1.0
 attrs==19.3.0
 backcall==0.1.0
 bitstring==3.1.6
-bleach==3.1.4
+bleach==3.3.0
 certifi==2019.9.11
 chardet==3.0.4
 Click==7.0