diff --git a/src/hyperlight_guest_bin/third_party/picolibc b/src/hyperlight_guest_bin/third_party/picolibc
index e6700a094..12ecf5273 160000
--- a/src/hyperlight_guest_bin/third_party/picolibc
+++ b/src/hyperlight_guest_bin/third_party/picolibc
@@ -1 +1 @@
-Subproject commit e6700a09473ea633b3fc812e0561c6f687466847
+Subproject commit 12ecf5273bd3c44d1b95085b47ca394841965ba0