diff --git a/mhcflurry/downloads.yml b/mhcflurry/downloads.yml
index 20544beb64cd16aa8acfe74794a089ff25e73a0c..6ca5cfb6a23c67c4b71b0fc1768eb67ff06792ef 100644
--- a/mhcflurry/downloads.yml
+++ b/mhcflurry/downloads.yml
@@ -21,11 +21,11 @@ releases:
         compatibility-version: 2
         downloads:
             - name: models_class1
-              url: https://github.com/openvax/mhcflurry/releases/download/pre-1.2/models_class1.20180224.tar.bz2
+              url: https://github.com/openvax/mhcflurry/releases/download/pre-1.2/models_class1.20180225.tar.bz2
               default: true
 
             - name: models_class1_selected_no_mass_spec
-              url: https://github.com/openvax/mhcflurry/releases/download/pre-1.2/models_class1_selected_no_mass_spec.20180222.tar.bz2
+              url: https://github.com/openvax/mhcflurry/releases/download/pre-1.2/models_class1_selected_no_mass_spec.20180225.tar.bz2
               default: true
 
             - name: models_class1_unselected