diff --git a/crm/db/migrate.go b/crm/db/migrate.go
index b8aa86a0f..3c8258589 100644
--- a/crm/db/migrate.go
+++ b/crm/db/migrate.go
@@ -97,6 +97,9 @@ func Migrate(db *factory.DB) error {
 		return err
 	}
 
+	db.Exec("LOCK TABLE migrations WRITE;")
+	defer db.Exec("UNLOCK TABLES")
+
 	for _, filename := range files {
 		if err := migrate(filename, true); err != nil {
 			return err
diff --git a/messaging/db/migrate.go b/messaging/db/migrate.go
index 0af99d11e..1f146cd15 100644
--- a/messaging/db/migrate.go
+++ b/messaging/db/migrate.go
@@ -97,6 +97,9 @@ func Migrate(db *factory.DB) error {
 		return err
 	}
 
+	db.Exec("LOCK TABLE migrations WRITE;")
+	defer db.Exec("UNLOCK TABLES")
+
 	for _, filename := range files {
 		if err := migrate(filename, true); err != nil {
 			return err
diff --git a/system/db/migrate.go b/system/db/migrate.go
index bac21abae..f362bec37 100644
--- a/system/db/migrate.go
+++ b/system/db/migrate.go
@@ -97,6 +97,9 @@ func Migrate(db *factory.DB) error {
 		return err
 	}
 
+	db.Exec("LOCK TABLE migrations WRITE;")
+	defer db.Exec("UNLOCK TABLES")
+
 	for _, filename := range files {
 		if err := migrate(filename, true); err != nil {
 			return err