diff --git a/oslo.concurrency b/oslo.concurrency
index 5397838f41..2af2fed6c3 160000
--- a/oslo.concurrency
+++ b/oslo.concurrency
@@ -1 +1 @@
-Subproject commit 5397838f4117300a509bff474dfcdd60b5993677
+Subproject commit 2af2fed6c3779e2059aa774d9f2fcf1d841a93fb