diff --git a/deps/libtommath b/deps/libtommath
index 7f39a72..138309c 160000
--- a/deps/libtommath
+++ b/deps/libtommath
@@ -1 +1 @@
-Subproject commit 7f39a72cc2d68e39c102567e0cb975cff0646f37
+Subproject commit 138309cfdc78978d5b86fc21f4d424a86c51e1eb