diff --git a/server/build.gradle.kts b/server/build.gradle.kts
index 8a662fe9..2a6902b2 100644
--- a/server/build.gradle.kts
+++ b/server/build.gradle.kts
@@ -46,7 +46,7 @@ dependencies {
     implementation("com.h2database:h2:1.4.200")
 
     // Exposed Migrations
-    val exposedMigrationsVersion = "3.1.0"
+    val exposedMigrationsVersion = "3.1.1"
     implementation("com.github.Suwayomi:exposed-migrations:$exposedMigrationsVersion")
 
     // tray icon
diff --git a/server/src/main/kotlin/suwayomi/tachidesk/manga/model/table/SourceTable.kt b/server/src/main/kotlin/suwayomi/tachidesk/manga/model/table/SourceTable.kt
index 39d2476d..fc6e1883 100644
--- a/server/src/main/kotlin/suwayomi/tachidesk/manga/model/table/SourceTable.kt
+++ b/server/src/main/kotlin/suwayomi/tachidesk/manga/model/table/SourceTable.kt
@@ -14,6 +14,5 @@ object SourceTable : IdTable<Long>() {
     val name = varchar("name", 128)
     val lang = varchar("lang", 10)
     val extension = reference("extension", ExtensionTable)
-    val partOfFactorySource = bool("part_of_factory_source").default(false)
     val isNsfw = bool("is_nsfw").default(false)
 }
diff --git a/server/src/main/kotlin/suwayomi/tachidesk/server/database/migration/M0011_SourceDropPartOfFactorySource.kt b/server/src/main/kotlin/suwayomi/tachidesk/server/database/migration/M0011_SourceDropPartOfFactorySource.kt
new file mode 100644
index 00000000..fbf57385
--- /dev/null
+++ b/server/src/main/kotlin/suwayomi/tachidesk/server/database/migration/M0011_SourceDropPartOfFactorySource.kt
@@ -0,0 +1,16 @@
+package suwayomi.tachidesk.server.database.migration
+
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+import de.neonew.exposed.migrations.helpers.DropColumnMigration
+
+@Suppress("ClassName", "unused")
+class M0011_SourceDropPartOfFactorySource : DropColumnMigration(
+    "Source",
+    "part_of_factory_source",
+)