diff --git a/libraries/ghc-bignum/gmp/gmp-tarballs b/libraries/ghc-bignum/gmp/gmp-tarballs
index 7bb13b556d81e60556db6b5ef8757f55a3925527..4f26049af40afb380eaf033ab91404cd2e214919 160000
--- a/libraries/ghc-bignum/gmp/gmp-tarballs
+++ b/libraries/ghc-bignum/gmp/gmp-tarballs
@@ -1 +1 @@
-Subproject commit 7bb13b556d81e60556db6b5ef8757f55a3925527
+Subproject commit 4f26049af40afb380eaf033ab91404cd2e214919