diff --git a/pyproject.toml b/pyproject.toml
index fe6192ef..9a842bb6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ tests = [
     "pytest==8.3.5",
     "pytest-cov==6.0.0",
     "pytest-qt==4.4.0",
-    "setuptools==76.0.0",
+    "setuptools==77.0.3",
 ]
 doc = [
     "Sphinx==8.2.3",