diff --git a/narwhal/types/Cargo.toml b/narwhal/types/Cargo.toml
index 6f8f0c816c9e7..5f8b56bb182b0 100644
--- a/narwhal/types/Cargo.toml
+++ b/narwhal/types/Cargo.toml
@@ -35,7 +35,7 @@ workspace-hack = { version = "0.1", path = "../workspace-hack" }
 [dev-dependencies]
 criterion = "0.3.6"
 hex = "0.4.3"
-serde_test = "1.0.142"
+serde_test = "1.0.143"
 
 [build-dependencies]
 prost-build = "0.10.4"