diff --git a/pyproject.toml b/pyproject.toml
index 3b3341d41c..12347f1dd7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ chroma = "mempalace.backends.chroma:ChromaBackend"
 [project.entry-points."mempalace.sources"]
 
 [project.optional-dependencies]
-dev = ["pytest>=7.0", "pytest-cov>=4.0", "ruff==0.15.9", "psutil>=5.9"]
+dev = ["pytest>=7.0", "pytest-cov>=4.0", "ruff==0.15.14", "psutil>=5.9"]
 spellcheck = ["autocorrect>=2.0"]
 # Hardware acceleration for the ONNX embedding model. Install exactly one:
 #   pip install mempalace[gpu]       — NVIDIA CUDA
@@ -78,7 +78,7 @@ extract = [
 ]
 
 [dependency-groups]
-dev = ["pytest>=7.0", "pytest-cov>=4.0", "ruff==0.15.9", "psutil>=5.9"]
+dev = ["pytest>=7.0", "pytest-cov>=4.0", "ruff==0.15.14", "psutil>=5.9"]
 
 [build-system]
 requires = ["hatchling"]