diff --git a/submodules/libfp311online b/submodules/libfp311online
index c9a7a7122291ba636f9a354075963d3c7bbf63f4..d538d52ef1841cc4b2ba2c04dd586f05722d35de 160000
--- a/submodules/libfp311online
+++ b/submodules/libfp311online
@@ -1 +1 @@
-Subproject commit c9a7a7122291ba636f9a354075963d3c7bbf63f4
+Subproject commit d538d52ef1841cc4b2ba2c04dd586f05722d35de