diff --git a/requirements.txt b/requirements.txt
index a626768..a1c37ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ aiohttp==0.22.5
 alembic==0.8.7
 bcdoc==0.16.0
 beautifulsoup4==4.5.1
-bleach==1.4.3
+bleach==3.3.0
 blinker==1.4
 botocore==1.4.51
 bs4==0.0.1
diff --git a/requirements/common.txt b/requirements/common.txt
index ba7555a..974d45e 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -16,7 +16,7 @@ SQLAlchemy==0.9.9
 WTForms==1.0.5
 Werkzeug==0.15.3
 alembic==0.6.2
-bleach==1.4.0
+bleach==3.3.0
 blinker==1.3
 html5lib==1.0b3
 itsdangerous==0.23