diff --git a/mountpoint-s3-crt-sys/crt/aws-c-auth b/mountpoint-s3-crt-sys/crt/aws-c-auth
index 67232eee0..7bd6e6cca 160000
--- a/mountpoint-s3-crt-sys/crt/aws-c-auth
+++ b/mountpoint-s3-crt-sys/crt/aws-c-auth
@@ -1 +1 @@
-Subproject commit 67232eee051e5827dbdd23529f653cc475cc9d6d
+Subproject commit 7bd6e6cca281cab2dc3888435f1840e9bc611841