diff --git a/Cargo.toml b/Cargo.toml
index 631e2c3..c04e1b0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,5 +15,5 @@ syn = { version = "2", features = ["extra-traits", "derive"] }
 [dev-dependencies]
 rustversion = "1.0.20"
 serde = { version = "1.0.219", features = ["derive"] }
-serde_json = "1.0.140"
+serde_json = "1.0.143"
 trybuild = "1.0.104"