diff --git a/containers/ckan/config/requirements.txt b/containers/ckan/config/requirements.txt
index 7e12c29..7e85c18 100644
--- a/containers/ckan/config/requirements.txt
+++ b/containers/ckan/config/requirements.txt
@@ -5,7 +5,7 @@
 #    pip-compile requirements.in
 #
 argparse==1.4.0           # via ofs
-Babel==2.3.4
+Babel==2.9.1
 Beaker==1.8.0
 bleach==1.4.3
 decorator==4.0.6          # via pylons, sqlalchemy-migrate