diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 88c7de2..e4dac57 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,7 @@ jobs:
       # branch: a red run here must mean this plugin broke. 0.2.0 is the
       # first release that reads `fields` and resolves `bddkit_probe_config`.
       - name: Install bddkit
-        run: cargo install bddkit --version 0.2.0 --locked
+        run: cargo install bddkit --version 0.3.0 --locked
       - name: Start Chrome
         run: docker compose up -d --wait
       - name: End-to-end
@@ -57,7 +57,7 @@ jobs:
           toolchain: "1.97.1"
           rustflags: ""
       - name: Install bddkit
-        run: cargo install bddkit --version 0.2.0 --locked
+        run: cargo install bddkit --version 0.3.0 --locked
       # The real release asset names are linux-x86_64 / linux-arm64 / macos /
       # windows.exe, never a bare "-linux" — check the artifact list before
       # touching this if it ever needs a second platform.
diff --git a/src/lib.rs b/src/lib.rs
index 50c8463..066d1f0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -65,7 +65,7 @@ pub fn manifest_json() -> String {
 
 #[unsafe(no_mangle)]
 pub extern "C" fn bddkit_abi_version() -> u32 {
-    1
+    2
 }
 
 #[unsafe(no_mangle)]