diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index 2021b90..e3bb293 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -1,3 +1,3 @@
 pip==23.3.2
 poetry==1.7.1
-tox==4.11.4
+tox==4.12.0