Index: maturin/Cargo.toml
===================================================================
--- maturin.orig/Cargo.toml
+++ maturin/Cargo.toml
@@ -115,7 +115,7 @@ pretty_assertions = { version = "1.3.0",
 
 [dev-dependencies]
 expect-test = "1.4.1"
-fs4 = { version = "0.12.0", features = ["fs-err3"] }
+fs4 = "0.13"
 indoc = "2.0.3"
 insta = "1.34.0"
 pretty_assertions = "1.3.0"
