diff --git a/pyproject.toml b/pyproject.toml
index ffa957c..5967f68 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ dev = [
   "flake8==7.1.1",
   "mccabe==0.7.0",
   "pycodestyle==2.12.1",
-  "pyflakes==3.2.0",
+  "pyflakes==3.4.0",
   "black==25.1.0",
   "setuptools-rust==1.11.1",
   "toml==0.10.2",