diff --git a/pyproject.toml b/pyproject.toml
index ef91830..e5501cd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,8 +46,8 @@ include = ["src/fluxopt_plot/", "LICENSE", "README.md"]
 dev = [
     "mypy==1.19.1",
     "pre-commit==4.5.1",
-    "pytest==9.0.2",
-    "pytest-cov==7.0.0",
+    "pytest==9.0.3",
+    "pytest-cov==7.1.0",
     "ruff==0.15.5",
 ]
 docs = [