diff --git a/pyproject.toml b/pyproject.toml
index 1419b249..f22d242b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -60,7 +60,7 @@ dev = [
     "ruff==0.6.8",
     "flake8==5.0.4",
     "isort==5.11.5",
-    "vermin==1.5.2",
+    "vermin==1.6.0",
     "pytest>=6.2.5",
     "pytest-flask>=1.2.0",
     "zest.releaser>=6.20.1",