diff --git a/requirements.txt b/requirements.txt
index beb5e9f5..622c1e0b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 rdkit
 pandas
-luigi==2.7.5
+luigi==2.8.0
 numpy==1.14.2
 psycopg2==2.7.4
 postgresql==10.5