diff -u libxp-1.0.1/debian/changelog libxp-1.0.1/debian/changelog
--- libxp-1.0.1/debian/changelog
+++ libxp-1.0.1/debian/changelog
@@ -1,3 +1,11 @@
+libxp (1:1.0.1-2ubuntu0.12.04.2) precise-security; urgency=medium
+
+  * SECURITY UPDATE: buffer overflow in MakeBigReq (LP: #1441381)
+    - debian/control: change Build-Depends to libx11 security update
+    - CVE-2013-7439
+
+ -- Marc Deslauriers <marc.deslauriers@ubuntu.com>  Mon, 13 Apr 2015 08:40:40 -0400
+
 libxp (1:1.0.1-2ubuntu0.12.04.1) precise-security; urgency=low
 
   * SECURITY UPDATE: denial of service and possible code execution via
diff -u libxp-1.0.1/debian/control libxp-1.0.1/debian/control
--- libxp-1.0.1/debian/control
+++ libxp-1.0.1/debian/control
@@ -8,7 +8,7 @@
  debhelper (>= 8.1.3~),
  quilt,
  pkg-config,
- libx11-dev (>= 1:0.99.2),
+ libx11-dev (>= 2:1.4.99.1-0ubuntu2.3),
  x11proto-print-dev,
  x11proto-xext-dev,
  libxext-dev,