diff --git a/oslo.cache b/oslo.cache
index 6f108bae2f..38220921dd 160000
--- a/oslo.cache
+++ b/oslo.cache
@@ -1 +1 @@
-Subproject commit 6f108bae2feefe9f45d01a676e42543518d0dfc6
+Subproject commit 38220921dd9d854f3372fe648fe928c447216d9d