diff --git a/package_versions.txt b/package_versions.txt
index f97bc9f..96c2e7f 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -56,7 +56,7 @@ libcrypt1                    1:4.4.36-4build1                   deb
 libcurl4t64                  8.5.0-2ubuntu10.3                  deb     
 libdb5.3t64                  5.3.28+dfsg2-7                     deb     
 libdebconfclient0            0.271ubuntu3                       deb     
-libexpat1                    2.6.1-2build1                      deb     
+libexpat1                    2.6.1-2ubuntu0.1                   deb     
 libext2fs2t64                1.47.0-2.4~exp1ubuntu4.1           deb     
 libffi8                      3.4.6-1build1                      deb     
 libfreetype6                 2.13.2+dfsg-1build3                deb