diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index 35be45b..3cf6a15 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -1,2 +1,2 @@
 pip==20.2.3
-poetry==1.1.0
+poetry==1.1.1