diff --git a/cmd/upgrade.go b/cmd/upgrade.go
index 5c42ee39b..5dff65974 100644
--- a/cmd/upgrade.go
+++ b/cmd/upgrade.go
@@ -38,7 +38,7 @@ var migList = []migFunc{
 	{"v2.4.0", migrations.V2_4_0},
 	{"v2.5.0", migrations.V2_5_0},
 	{"v3.0.0", migrations.V3_0_0},
-	{"v3.1.0", migrations.V3_1_0},
+	{"v4.0.0", migrations.V4_0_0},
 }
 
 // upgrade upgrades the database to the current version by running SQL migration files
diff --git a/internal/migrations/v3.1.0.go b/internal/migrations/v4.0.0.go
similarity index 98%
rename from internal/migrations/v3.1.0.go
rename to internal/migrations/v4.0.0.go
index 0690277fb..9cf492088 100644
--- a/internal/migrations/v3.1.0.go
+++ b/internal/migrations/v4.0.0.go
@@ -13,8 +13,8 @@ import (
 	"github.com/lib/pq"
 )
 
-// V3_1_0 performs the DB migrations.
-func V3_1_0(db *sqlx.DB, fs stuffbin.FileSystem, ko *koanf.Koanf, lo *log.Logger) error {
+// V4_0_0 performs the DB migrations.
+func V4_0_0(db *sqlx.DB, fs stuffbin.FileSystem, ko *koanf.Koanf, lo *log.Logger) error {
 	if _, err := db.Exec(`
 		CREATE EXTENSION IF NOT EXISTS pgcrypto;