diff --git a/requirements.txt b/requirements.txt
index 5beae129f3..32ce454770 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ wsgiref==0.1.2
 honcho==0.5.0
 statsd==2.1.2
 gunicorn==19.7.1
-celery==3.1.25
+celery==3.1.26.post2
 jsonschema==2.4.0
 RestrictedPython==3.6.0
 pysaml2==4.5.0