diff --git a/requirements.txt b/requirements.txt
index 8b5c728..5b795c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,6 @@ pymongo==2.8        # required for motor 0.6.2
 docopt == 0.6.2
 service_identity
 json-rpc==1.10.3
-croniter == 0.3.8
+croniter == 0.3.12
 autopager == 0.2
 autologin-middleware == 0.1.1