diff --git a/pyproject.toml b/pyproject.toml
index fcf90c6..28fc030 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,9 +33,9 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "pytest>=7.0",
-    "pytest-cov>=4.0",
-    "ruff>=0.1",
+    "pytest>=9.1.1",
+    "pytest-cov>=7.1.0",
+    "ruff>=0.16.0",
 ]
 
 [project.scripts]
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 156e638..f266596 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
-pytest>=7.0
-pytest-cov>=4.0
-ruff>=0.1
+pytest>=9.1.1
+pytest-cov>=7.1.0
+ruff>=0.16.0