diff --git a/containers/ckan/config/requirements.txt b/containers/ckan/config/requirements.txt
index 7e12c29..a99c14b 100644
--- a/containers/ckan/config/requirements.txt
+++ b/containers/ckan/config/requirements.txt
@@ -7,7 +7,7 @@
 argparse==1.4.0           # via ofs
 Babel==2.3.4
 Beaker==1.8.0
-bleach==1.4.3
+bleach==3.1.1
 decorator==4.0.6          # via pylons, sqlalchemy-migrate
 fanstatic==0.12
 Flask==0.10.1