diff --git a/rustest/Cargo.toml b/rustest/Cargo.toml
index 3748441..95f9aef 100644
--- a/rustest/Cargo.toml
+++ b/rustest/Cargo.toml
@@ -11,7 +11,7 @@ categories.workspace = true
 keywords.workspace = true
 
 [dependencies]
-ctor = { version = "0.5.0", features = ["__no_warn_on_missing_unsafe"] }
+ctor = { version = "0.6.3", features = ["__no_warn_on_missing_unsafe"] }
 googletest = { version = "0.14.0", optional = true }
 libtest-mimic = "0.8.1"
 rustest-macro = { version = "0.3.1", path = "../rustest-macro" }