diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..a680b0a
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module git.crumpington.com/lib/sqliteutil
+
+go 1.25.1
+
+require github.com/mattn/go-sqlite3 v1.14.45
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..4842591
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/mattn/go-sqlite3 v1.14.45 h1:6KA/spDguL3KV8rnybG7ezSaE4SeMR3KC9VbUoAQaIk=
+github.com/mattn/go-sqlite3 v1.14.45/go.mod h1:pjEuOr8IwzLJP2MfGeTb0A35jauH+C2kbHKBr7yXKVQ=