diff --git a/huff0/_generate/go.mod b/huff0/_generate/go.mod
index 6f14761437..0f65152cc6 100644
--- a/huff0/_generate/go.mod
+++ b/huff0/_generate/go.mod
@@ -7,4 +7,11 @@ require (
 	github.com/mmcloughlin/avo v0.4.0
 )
 
+require (
+	golang.org/x/mod v0.4.2 // indirect
+	golang.org/x/sys v0.0.0-20211030160813-b3129d9d1021 // indirect
+	golang.org/x/tools v0.1.7 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+)
+
 replace github.com/klauspost/compress => ../..