diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index 7a9de0c..673563e 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -1,3 +1,3 @@
 pip==20.2.3
 nox==2020.8.22
-poetry==1.0.10
+poetry==1.1.0