diff --git a/pyproject.toml b/pyproject.toml
index b8b3025..d1ce120 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ dev = [
     "pytest-cov~=4.1.0",
     "pytest~=7.4.0",
     "ruff==0.1.7",
-    "types-setuptools~=68.2",
+    "types-setuptools>=68.2,<70.0",
 ]
 
 [project.urls]