diff --git a/requirements.deploy.txt b/requirements.deploy.txt
index 855de53..6f8933c 100644
--- a/requirements.deploy.txt
+++ b/requirements.deploy.txt
@@ -1,4 +1,4 @@
-bleach==3.1.4
+bleach==3.3.0
 certifi==2019.11.28
 chardet==3.0.4
 docutils==0.16
diff --git a/requirements.txt b/requirements.txt
index 6889e92..2797d5c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Jinja2==2.11.1
 MarkupSafe==1.1.1
 Pygments==2.5.2
-bleach==3.1.4
+bleach==3.3.0
 certifi==2019.11.28
 chardet==3.0.4
 docutils==0.16