diff --git a/src/lib.rs b/src/lib.rs
index 1874eb3..15bd7d6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -68,7 +68,7 @@ pub fn manifest_json() -> String {
 
 #[unsafe(no_mangle)]
 pub extern "C" fn bddkit_abi_version() -> u32 {
-    1
+    2
 }
 
 #[unsafe(no_mangle)]
diff --git a/tests/exports.rs b/tests/exports.rs
index d1d74c1..2dfa4d9 100644
--- a/tests/exports.rs
+++ b/tests/exports.rs
@@ -99,7 +99,7 @@ fn init(config: Value) -> u64 {
 
 #[test]
 fn the_manifest_and_the_step_list_parse() {
-    assert_eq!(bddkit_abi_version(), 1);
+    assert_eq!(bddkit_abi_version(), 2);
     assert_eq!(call(bddkit_manifest())["name"], "exec");
     let steps = call(bddkit_list_steps());
     assert!(