diff --git a/Cargo.toml b/Cargo.toml
index 2ab02d5..b5b08ad 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ unty = "0.0.4"
 # Used for tests
 [dev-dependencies]
 ouroboros = "0.18.3"
-serde_derive = "1.0"
+serde_derive = { workspace = true }
 serde_json = { version = "1.0", default-features = false }
 tempfile = "3.2"
 criterion = "0.6"