diff --git a/oslo.concurrency b/oslo.concurrency
index 639cff0d66..c2f33f41ef 160000
--- a/oslo.concurrency
+++ b/oslo.concurrency
@@ -1 +1 @@
-Subproject commit 639cff0d664bf05c1093db84cb6d548cf0f6d87b
+Subproject commit c2f33f41ef021ab7189fc600bf599d4c7861ea5a