diff --git a/marine-examples/greeting/Cargo.toml b/marine-examples/greeting/Cargo.toml
index d14b3ef..8d3e5f1 100644
--- a/marine-examples/greeting/Cargo.toml
+++ b/marine-examples/greeting/Cargo.toml
@@ -15,4 +15,4 @@ path = "src/main.rs"
 marine-rs-sdk = "0.6.11"
 
 [dev-dependencies]
-marine-rs-sdk-test = "0.1.10"
+marine-rs-sdk-test = "0.2.0"
diff --git a/marine-examples/greeting/src/main.rs b/marine-examples/greeting/src/main.rs
index b2facba..820a5e3 100644
--- a/marine-examples/greeting/src/main.rs
+++ b/marine-examples/greeting/src/main.rs
@@ -31,13 +31,13 @@ mod tests {
     use marine_rs_sdk_test::marine_test;
 
     #[marine_test(config_path = "../Config.toml", modules_dir = "../artifacts")]
-    fn empty_string() {
+    fn empty_string(greeting: marine_test_env::greeting::ModuleInterface) {
         let actual = greeting.greeting(String::new());
         assert_eq!(actual, "Hi, ");
     }
 
     #[marine_test(config_path = "../Config.toml", modules_dir = "../artifacts")]
-    fn non_empty_string() {
+    fn non_empty_string(greeting: marine_test_env::greeting::ModuleInterface) {
         let actual = greeting.greeting("name".to_string());
         assert_eq!(actual, "Hi, name");
     }