diff --git a/.gitignore b/.gitignore
index 0872045..7f73b3b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ libpst-0.6.47.tar.gz
 /libpst-0.6.59.tar.gz
 /libpst-0.6.61.tar.gz
 /libpst-0.6.63.tar.gz
+/libpst-0.6.64.tar.gz
diff --git a/sources b/sources
index c409f61..2072e76 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-cf047faf8c671a0a074a65767e7d2bd7  libpst-0.6.63.tar.gz
+7ff1096578b5b99c717ae84a2481fe54  libpst-0.6.64.tar.gz