diff --git a/go.mod b/go.mod
index cacdad4..c135bd8 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,10 @@
 module github.com/nakabonne/tstorage
 
-go 1.16
+go 1.17
 
-require github.com/stretchr/testify v1.7.0
+require (
+	github.com/davecgh/go-spew v1.1.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/testify v1.7.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
+)