diff --git a/moodtracker/requirements.txt b/moodtracker/requirements.txt
old mode 100755
new mode 100644
index 203bdd1..2db9d02
--- a/moodtracker/requirements.txt
+++ b/moodtracker/requirements.txt
@@ -9,7 +9,7 @@ chardet==3.0.4
 cryptography==2.1.3
 Django==1.11.6
 django-celery-beat==1.1.0
-django-celery-results==1.0.1
+django-celery-results==2.4.0
 django-supervisor==0.4.0
 enum34==1.1.6
 ephem==3.7.6.0