diff --git a/deps/libtommath b/deps/libtommath
index 5108f123..4b473685 160000
--- a/deps/libtommath
+++ b/deps/libtommath
@@ -1 +1 @@
-Subproject commit 5108f12350b6daa4aa5dbc846517ad1db2f8388a
+Subproject commit 4b47368501321c795d5b54d87a5bab35a21a7940