diff --git a/libs/pfr b/libs/pfr
index 3396cdca9e..b7d839b851 160000
--- a/libs/pfr
+++ b/libs/pfr
@@ -1 +1 @@
-Subproject commit 3396cdca9ed890936fcf1e51a203de7e3f08e552
+Subproject commit b7d839b851dc37506fd6a5a91ab5404e44d6a012