diff --git a/mhcflurry/downloads.yml b/mhcflurry/downloads.yml
index 3a283a3c91aa33b1c28cf12fa1dca5a38cb690cb..29ca374511c19539cb32521e111e4c1bdbf0755f 100644
--- a/mhcflurry/downloads.yml
+++ b/mhcflurry/downloads.yml
@@ -38,7 +38,7 @@ releases:
               default: false
 
             - name: data_mass_spec_annotated
-              url: https://github.com/openvax/mhcflurry/releases/download/1.4.0/data_mass_spec_annotated.20191011.tar.bz2
+              url: https://github.com/openvax/mhcflurry/releases/download/1.4.0/data_mass_spec_annotated.20191030.tar.bz2
               default: false
 
             - name: data_references