diff --git a/pyproject.toml b/pyproject.toml
index 9d04352..8cf6fe0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,7 +63,7 @@ build = """
 
 [tool.hatch.envs.types]
 extra-dependencies = [
-  "pyrefly==0.53.0",
+  "pyrefly==0.54.0",
 ]
 [tool.hatch.envs.types.scripts]
 check = "pyrefly check {args}"