diff --git a/target/x86/grub/grub.mk b/target/x86/grub/grub.mk
index 6984b1af2..9ee1278bb 100644
--- a/target/x86/grub/grub.mk
+++ b/target/x86/grub/grub.mk
@@ -21,7 +21,7 @@ ifeq ($(GRUB_SUPPORTED_ARCH),y)
 #
 #############################################################
 GRUB_SOURCE:=grub_0.97.orig.tar.gz
-GRUB_PATCH:=grub_0.97-28.diff.gz
+GRUB_PATCH:=grub_0.97-31.diff.gz
 GRUB_SITE=$(BR2_DEBIAN_MIRROR)/debian/pool/main/g/grub
 GRUB_PATCH_SITE:=$(BR2_DEBIAN_MIRROR)/debian/pool/main/g/grub
 GRUB_CAT:=$(ZCAT)