Update Neo4J library to 4

go.mod

@@ -4,28 +4,27 @@ go 1.15
 
 require (
 	github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927 // indirect
-	github.com/elastic/go-elasticsearch/v7 v7.9.0
-	github.com/go-playground/validator/v10 v10.4.0
-	github.com/go-redis/redis/v8 v8.3.2
-	github.com/golang-migrate/migrate/v4 v4.13.0
+	github.com/elastic/go-elasticsearch/v7 v7.11.0
+	github.com/go-redis/redis/v8 v8.7.1
+	github.com/golang-migrate/migrate/v4 v4.14.1
 	github.com/gorilla/mux v1.8.0
 	github.com/graphql-go/graphql v0.7.9
 	github.com/grpc-ecosystem/go-grpc-middleware v1.2.2
-	github.com/jackc/pgconn v1.7.0
+	github.com/jackc/pgconn v1.8.0
 	github.com/matryer/resync v0.0.0-20161211202428-d39c09a11215
-	github.com/neo4j/neo4j-go-driver v1.8.3
-	github.com/newrelic/go-agent v3.9.0+incompatible
-	github.com/nyaruka/phonenumbers v1.0.58
+	github.com/neo4j/neo4j-go-driver/v4 v4.2.4
+	github.com/newrelic/go-agent v3.10.0+incompatible
+	github.com/nyaruka/phonenumbers v1.0.67
 	github.com/oklog/ulid/v2 v2.0.2
 	github.com/satori/go.uuid v1.2.0
-	github.com/sirupsen/logrus v1.7.0
+	github.com/sirupsen/logrus v1.8.1
 	github.com/spf13/viper v1.7.1
-	github.com/stretchr/testify v1.6.1
+	github.com/stretchr/testify v1.7.0
 	github.com/urfave/negroni/v2 v2.0.2
-	go.mongodb.org/mongo-driver v1.4.2
-	google.golang.org/grpc v1.33.0
-	google.golang.org/grpc/examples v0.0.0-20201014215113-7b167fd6eca1 // indirect
+	go.mongodb.org/mongo-driver v1.5.0
+	google.golang.org/grpc v1.36.0
+	google.golang.org/grpc/examples v0.0.0-20210315211313-1e7119b13689 // indirect
 	google.golang.org/protobuf v1.25.0
-	gorm.io/driver/postgres v1.0.2
-	gorm.io/gorm v1.20.2
+	gorm.io/driver/postgres v1.0.8
+	gorm.io/gorm v1.21.3
 )