diff --git a/crates/macro/Cargo.toml b/crates/macro/Cargo.toml
index 5dd2fcb5..80bdf870 100644
--- a/crates/macro/Cargo.toml
+++ b/crates/macro/Cargo.toml
@@ -23,7 +23,7 @@ type-def = ["napi-derive-backend/type-def", "ctor"]
 
 [dependencies]
 convert_case = "0.8"
-ctor = { version = "0.4", optional = true }
+ctor = { version = "0.5", optional = true }
 napi-derive-backend = { version = "2.1.2", path = "../backend" }
 proc-macro2 = "1"
 quote = "1"
diff --git a/crates/napi/Cargo.toml b/crates/napi/Cargo.toml
index 1b8c3481..40b3068d 100644
--- a/crates/napi/Cargo.toml
+++ b/crates/napi/Cargo.toml
@@ -71,7 +71,7 @@ node_version_detect = []
 
 [dependencies]
 bitflags = "2"
-ctor = "0.4.1"
+ctor = "0.5.0"
 nohash-hasher = "0.2.0"
 rustc-hash = "2.1.1"