diff --git a/authd-oidc-brokers/third_party/libhimmelblau b/authd-oidc-brokers/third_party/libhimmelblau
index 78bce95a8e..573d970fb0 160000
--- a/authd-oidc-brokers/third_party/libhimmelblau
+++ b/authd-oidc-brokers/third_party/libhimmelblau
@@ -1 +1 @@
-Subproject commit 78bce95a8e5d64bf2214d55f3e5ff6423c6a9981
+Subproject commit 573d970fb09f5a46d1194039c4fe75b25db5d9a2