diff --git a/crates/maybe-async/Cargo.toml b/crates/maybe-async/Cargo.toml
index 0a0326f0..77734471 100644
--- a/crates/maybe-async/Cargo.toml
+++ b/crates/maybe-async/Cargo.toml
@@ -9,6 +9,7 @@ description = "A procedure macro to unify SYNC and ASYNC implementation"
 repository = "https://github.com/fMeow/maybe-async-rs"
 documentation = "https://docs.rs/maybe-async"
 keywords = [ "maybe", "async", "futures", "macros", "proc_macro" ]
+resolver = "2"
 
 [dependencies]
 proc-macro2 = "1.0"
diff --git a/tests/Cargo.toml b/tests/Cargo.toml
index 920cd28c..4b8cb9c6 100644
--- a/tests/Cargo.toml
+++ b/tests/Cargo.toml
@@ -10,7 +10,7 @@ default = ["sqlite"]
 sqlite = ["store/sqlite"]
 foundationdb = ["store/foundation"]
 
-[dependencies]
+[dev-dependencies]
 store = { path = "../crates/store", features = ["test_mode"] }
 nlp = { path = "../crates/nlp" }
 directory = { path = "../crates/directory" }