diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..a93beae
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module code.ivysaur.me/nmdc-log-service
+
+go 1.13
+
+require code.ivysaur.me/libnmdc v0.18.0
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..16604f6
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,6 @@
+code.ivysaur.me/libnmdc v0.6.0 h1:I1PygqHyS3Er/u7ekYramMQ5Rw957ighnDl53Jzz2Cc=
+code.ivysaur.me/libnmdc v0.6.0/go.mod h1:ZHCjIX/zm29hd2H8YtzOBHiSyowZNOHvgoMRjKbBLLg=
+code.ivysaur.me/libnmdc v0.18.0 h1:BobB138EidAC3wE55CuTY7bZrFXtOy/zlssI8V1zXMk=
+code.ivysaur.me/libnmdc v0.18.0/go.mod h1:5FjI0QxZEPeVTeg/e2MyJzJUwpmyE5CBAOIi7eqSxlg=
+github.com/cxmcc/tiger v0.0.0-20170524142333-bde35e2713d7 h1:jBEtq1t2gpn2kEzvRlCUxvvrxl5aSWkXNPwe/hwvSNQ=
+github.com/cxmcc/tiger v0.0.0-20170524142333-bde35e2713d7/go.mod h1:ruCYvt9rtYymAr4rNmfYJrl1dz8HSXUFP7cufqKOsDI=
diff --git a/main.go b/main.go
index 87fb022..aee8102 100644
--- a/main.go
+++ b/main.go
@@ -3,12 +3,13 @@ package main
 import (
 	"flag"
 	"fmt"
-	"libnmdc"
 	"os"
 	"path/filepath"
 	"regexp"
 	"strings"
 	"time"
+
+	"code.ivysaur.me/libnmdc"
 )
 
 var BaseDir string = "."