diff --git a/derive/Cargo.toml b/derive/Cargo.toml
index 1d09f64b..df285e6c 100644
--- a/derive/Cargo.toml
+++ b/derive/Cargo.toml
@@ -20,7 +20,7 @@ proc-macro = true
 quote = "1.0"
 syn = { version = "1.0", features = ["derive", "visit", "visit-mut", "extra-traits"] }
 proc-macro2 = "1.0"
-proc-macro-crate = "1"
+proc-macro-crate = "3"
 
 [features]
 default = ["docs"]