diff --git a/src/toil/test/cwl/cwlTest.py b/src/toil/test/cwl/cwlTest.py
index 862b4fb454..6c557aeffa 100644
--- a/src/toil/test/cwl/cwlTest.py
+++ b/src/toil/test/cwl/cwlTest.py
@@ -874,7 +874,7 @@ def setUpClass(cls):
         cls.test_yaml = os.path.join(cls.cwlSpec, "conformance_tests.yaml")
         # TODO: Use a commit zip in case someone decides to rewrite master's history?
         url = "https://github.com/common-workflow-language/cwl-v1.2.git"
-        commit = "8c3fd9d9f0209a51c5efacb1c7bc02a1164688d6"
+        commit = "f368628a9c1817de694b9cf690f8b733a4018f46"
         p = subprocess.Popen(
             f"git clone {url} {cls.cwlSpec} && cd {cls.cwlSpec} && git checkout {commit}",
             shell=True,