diff --git a/requirements.txt b/requirements.txt
index 6217b4e..8b0dc7c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-toil[cwl]==5.0.0
+toil[cwl]==7.0.0
 pytz==2020.1
 typing==3.7.4.3
 ruamel.yaml==0.16.5