diff --git a/go.mod b/go.mod
index f646fd89..20c1915f 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/bazelbuild/buildtools v0.0.0-20211007154642-8dd79e56e98e
 	github.com/cheggaaa/pb/v3 v3.0.5
 	github.com/coreos/go-oidc v2.2.1+incompatible
-	github.com/cybozu-go/aptutil v1.4.2-0.20200413001041-3f82d8384481
+	github.com/cybozu-go/aptutil v1.4.2
 	github.com/docker/docker v20.10.3+incompatible
 	github.com/dustin/go-humanize v1.0.0
 	github.com/fatih/color v1.10.0