diff --git a/package/bison/bison.mk b/package/bison/bison.mk
index 8c33a7a24e..c93f71697e 100644
--- a/package/bison/bison.mk
+++ b/package/bison/bison.mk
@@ -4,7 +4,7 @@
 #
 #############################################################
 
-BISON_VERSION = 2.6.2
+BISON_VERSION = 2.6.3
 BISON_SITE = $(BR2_GNU_MIRROR)/bison
 BISON_LICENSE = GPLv3+
 BISON_LICENSE_FILES = COPYING