diff --git a/database/migrations/20210708163619-create-users.js b/database/migrations/20210708163619-create-users.js
index d3133f193..d61b30f45 100644
--- a/database/migrations/20210708163619-create-users.js
+++ b/database/migrations/20210708163619-create-users.js
@@ -8,7 +8,7 @@ module.exports = {
         type: Sequelize.BIGINT,
       },
       email: {
-        allowNull: false,
+        allowNull: true,
         unique: true,
         type: Sequelize.TEXT,
         validate: {
@@ -16,7 +16,7 @@ module.exports = {
         },
       },
       github_id: {
-        allowNull: true,
+        allowNull: false,
         unique: true,
         type: Sequelize.TEXT,
         validate: {
diff --git a/database/models/User.js b/database/models/User.js
index f165377a8..a9ec6630e 100644
--- a/database/models/User.js
+++ b/database/models/User.js
@@ -21,7 +21,7 @@ module.exports = (sequelize) => {
         type: DataTypes.BIGINT,
       },
       email: {
-        allowNull: false,
+        allowNull: true,
         unique: true,
         type: DataTypes.TEXT,
         validate: {
@@ -29,7 +29,7 @@ module.exports = (sequelize) => {
         },
       },
       githubId: {
-        allowNull: true,
+        allowNull: false,
         unique: true,
         type: DataTypes.TEXT,
         validate: {