diff --git a/deps/libtommath b/deps/libtommath
index 839ae9e..ae40a87 160000
--- a/deps/libtommath
+++ b/deps/libtommath
@@ -1 +1 @@
-Subproject commit 839ae9ea66718705fba2b5773d1bdfb2b457cea4
+Subproject commit ae40a87a920099a7d9d00979570e0c8d917a1fd7