diff --git a/Cargo.toml b/Cargo.toml
index ba86484..0e93ae2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,7 +35,7 @@ loole = { version = "0.4.0", optional = true }
 [dev-dependencies]
 divan = "0.1.17"
 itertools = "0.14.0"
-serial_test = "3.2.0"
+serial_test = "4.0.1"
 rstest = "0.22.0"
 stacker = "0.1.17"
 aquamarine = "0.6.0"