diff --git a/Cargo.toml b/Cargo.toml
index 6d2ee5a..646e807 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
 name = "rustical"
 version = "0.1.0"
 edition = "2021"
+resolver = "2"
 
 [dependencies]
 rustical_store = { path = "./crates/store/" }