diff --git a/form.yml.erb b/form.yml.erb
index f903b59..d50c4ef 100644
--- a/form.yml.erb
+++ b/form.yml.erb
@@ -84,14 +84,6 @@ attributes:
     options:
       - [ "2021 R2", "ansys/2021R2" ]
       - [ "2021 R1", "ansys/2021R1" ]
-      - [ "2020 R2", "ansys/2020R2" ]
-      - [ "2020 R1", "ansys/2020R1" ]
-      - [ "2019 R2", "ansys/2019R2" ]
-      - [ "2019 R1", "ansys/2019R1" ]
-      - [ "19.2",   "ansys/19.2"   ]
-      - [ "19.1",   "ansys/19.1"   ]
-      - [ "18.1",   "ansys/18.1"   ]
-      - [ "17.2",   "ansys/17.2"   ]
   user_license_provider:
     widget: select
     label: "License provider"