diff --git a/.github/workflows/ic-ref.yml b/.github/workflows/ic-ref.yml
index c87fb315..2f953e74 100644
--- a/.github/workflows/ic-ref.yml
+++ b/.github/workflows/ic-ref.yml
@@ -16,7 +16,7 @@ jobs:
         include:
           - build: linux-stable
             ghc: '8.8.4'
-            spec: 'release-0.11'
+            spec: 'master'
             os: ubuntu-latest
             rust: stable
 
diff --git a/ref-tests/tests/ic-ref.rs b/ref-tests/tests/ic-ref.rs
index c7e0fbf4..110cc74b 100644
--- a/ref-tests/tests/ic-ref.rs
+++ b/ref-tests/tests/ic-ref.rs
@@ -13,7 +13,7 @@
 use ref_tests::universal_canister;
 use ref_tests::with_agent;
 
-const EXPECTED_IC_API_VERSION: &str = "0.11.1";
+const EXPECTED_IC_API_VERSION: &str = "∞";
 
 #[ignore]
 #[test]