diff --git a/lib/libexpat/expat_config.h b/lib/libexpat/expat_config.h
index 0d581a431a53..5d39aeb2e870 100644
--- a/lib/libexpat/expat_config.h
+++ b/lib/libexpat/expat_config.h
@@ -89,7 +89,7 @@
 #define PACKAGE_NAME "expat"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "expat 2.6.0"
+#define PACKAGE_STRING "expat 2.6.3"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "expat"
@@ -98,7 +98,7 @@
 #define PACKAGE_URL ""
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "2.6.0"
+#define PACKAGE_VERSION "2.6.3"
 
 /* Define to 1 if all of the C90 standard headers exist (not just the ones
    required in a freestanding environment). This macro is provided for
@@ -106,7 +106,7 @@
 #define STDC_HEADERS 1
 
 /* Version number of package */
-#define VERSION "2.6.0"
+#define VERSION "2.6.3"
 
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */