diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 059f85f4..2c788598 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
       - name: Build
         run: cargo build --all --verbose
       - name: Run tests
-        run: cargo test --all --verbose
+        run: cargo test --all --all-features
 
       # examples
       - name: Check examples format
diff --git a/Cargo.toml b/Cargo.toml
index 4dd38f59..78af45fb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -61,7 +61,7 @@ futures-timer = { version = "3.0.2", optional = true }
 futures-channel = { version = "0.3.8", optional = true }
 
 [dev-dependencies]
-tokio = { version = "1.3.0", features = ["macros", "rt", "sync", "time"] }
+tokio = { version = "1.4.0", features = ["macros", "rt-multi-thread", "sync", "time"] }
 futures-channel = "0.3.8"
 
 [package.metadata.docs.rs]