diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index fec8b9f..13f165f 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -1,4 +1,4 @@
 pip==20.2.3
 nox==2020.8.22
-poetry==1.1.0
+poetry==1.1.1
 virtualenv==20.0.33