diff --git a/Cargo.toml b/Cargo.toml
index 18e481b6c..71cc36d9d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,6 +19,7 @@ members = [
     "bindings/ergo-lib-c",
     "bindings/ergo-lib-jni",
 ]
+resolver = "2"
 
 [workspace.package]
 repository = "https://github.com/ergoplatform/sigma-rust"