diff --git a/go.mod b/go.mod
index 73489c3..037ca4a 100644
--- a/go.mod
+++ b/go.mod
@@ -5,4 +5,5 @@ go 1.13
 require (
 	github.com/DATA-DOG/go-txdb v0.1.3
 	github.com/go-sql-driver/mysql v1.5.0
+	github.com/lib/pq v1.3.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 39f69df..e333a07 100644
--- a/go.sum
+++ b/go.sum
@@ -2,3 +2,4 @@ github.com/DATA-DOG/go-txdb v0.1.3 h1:R4v6OuOcy2O147e2zHxU0B4NDtF+INb5R9q/CV7AEM
 github.com/DATA-DOG/go-txdb v0.1.3/go.mod h1:DhAhxMXZpUJVGnT+p9IbzJoRKvlArO2pkHjnGX7o0n0=
 github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
+github.com/lib/pq v1.3.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=