diff --git a/go.mod b/go.mod
new file mode 100644
index 00000000..712105f3
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,34 @@
+module code.vikunja.io/api
+
+require (
+	cloud.google.com/go v0.30.0 // indirect
+	github.com/BurntSushi/toml v0.3.1 // indirect
+	github.com/denisenkom/go-mssqldb v0.0.0-20180901172138-1eb28afdf9b6 // indirect
+	github.com/dgrijalva/jwt-go v0.0.0-20170608005149-a539ee1a749a
+	github.com/garyburd/redigo v1.6.0 // indirect
+	github.com/go-sql-driver/mysql v0.0.0-20171007150158-ee359f95877b
+	github.com/go-xorm/builder v0.0.0-20170519032130-c8871c857d25 // indirect
+	github.com/go-xorm/core v0.5.8
+	github.com/go-xorm/tests v0.5.6 // indirect
+	github.com/go-xorm/xorm v0.0.0-20170930012613-29d4a0330a00
+	github.com/go-xorm/xorm-redis-cache v0.0.0-20180727005610-859b313566b2
+	github.com/google/go-cmp v0.2.0 // indirect
+	github.com/imdario/mergo v0.3.6
+	github.com/joho/godotenv v1.3.0 // indirect
+	github.com/labstack/echo v3.1.0+incompatible
+	github.com/labstack/gommon v0.0.0-20170925052817-57409ada9da0 // indirect
+	github.com/lib/pq v1.0.0 // indirect
+	github.com/mattn/go-colorable v0.0.0-20170816031813-ad5389df28cd // indirect
+	github.com/mattn/go-isatty v0.0.0-20170925054904-a5cdd64afdee // indirect
+	github.com/mattn/go-oci8 v0.0.0-20181011085415-1a014d1384b5 // indirect
+	github.com/mattn/go-sqlite3 v1.9.0
+	github.com/op/go-logging v0.0.0-20160211212156-b2cb9fa56473
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/spf13/viper v1.2.0
+	github.com/stretchr/testify v0.0.0-20171231124224-87b1dfb5b2fa
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasttemplate v0.0.0-20170224212429-dcecefd839c4 // indirect
+	github.com/ziutek/mymysql v1.5.4 // indirect
+	golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44
+	gopkg.in/testfixtures.v2 v2.4.5
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 00000000..77e501ab
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,88 @@
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