diff --git a/conf/x86-64.src b/conf/x86-64.src
index 6752cd7..890da98 100644
--- a/conf/x86-64.src
+++ b/conf/x86-64.src
@@ -1,8 +1,8 @@
-SOURCE_URL=https://download.seadrive.org/seafile-server_6.3.4_x86-64.tar.gz
-SOURCE_SUM=afdf347bd61ce9ea6c5e511e5a45d082c7b8643415a306d7710a3bd3818cf8c0
+SOURCE_URL=https://cucon.at/staticwebapp/seafile-pro-server_6.3.7_x86-64.tar.gz
+SOURCE_SUM=260f008d76de31c99f0585d3fec6ce00
 # (Optional) Program to check the integrity (sha256sum, md5sum...)
 # default: sha256
-SOURCE_SUM_PRG=sha256sum
+SOURCE_SUM_PRG=md5sum
 # (Optional) Archive format
 # default: tar.gz
 SOURCE_FORMAT=tar.gz