diff --git a/pyproject.toml b/pyproject.toml
index 21ced20..25e1b7e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ trackpack = "trackpack.__main__:main"
 [project.optional-dependencies]
 dev = [
     "pylint == 4.0.5",
-    "pyrefly==0.63.1",
+    "pyrefly==0.64.1",
     "pytest == 9.0.3",
     "ruff == 0.15.12"
 ]