Bump libsub for SSA crash fix.

1 files changed, 1 insertions, 1 deletions

diff --git a/cscript b/cscript
index 6b7ab2628..f9691a88a 100644
--- a/cscript
+++ b/cscript
@@ -331,7 +331,7 @@ def dependencies(target):
 
     return (('ffmpeg-cdist', '4bd8d09', ffmpeg_options),
             ('libdcp', 'v1.5.5'),
-            ('libsub', 'v1.3.6'),
+            ('libsub', 'v1.3.7'),
             ('rtaudio-cdist', '739969e'))
 
 def configure_options(target):