diff --git a/Cargo.toml b/Cargo.toml
index c93ce52..19a7536 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ readme = "README.md"
 description = "PHP serialization format support"
 
 [dependencies]
-derive-new = "0.5.8"
+derive-new = "0.6.0"
 derive_more = "0.99.5"
 getset = "0.1.0"