diff --git a/Cargo.toml b/Cargo.toml
index 31b4303..5641b44 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,5 +23,5 @@ walkdir = "2.3.2"
 assert_cmd = "2.0.8"
 indoc = "2.0.0"
 predicates = "3.0.2"
-serial_test = "1.0.0"
+serial_test = "2.0.0"
 tempfile = "3.3.0"