diff --git a/main.go b/main.go
index 4af1ebe..b5b1e29 100644
--- a/main.go
+++ b/main.go
@@ -130,6 +130,10 @@ func resolvePackageSpec(spec string) (string, string, error) {
 		return resolvePathSpec(spec, repoAbs)
 	}
 
+	if strings.Contains(spec, string(os.PathSeparator)) {
+		return resolvePathSpec(spec, repoAbs)
+	}
+
 	clean := filepath.Clean(spec)
 	if strings.HasPrefix(clean, ".") || strings.HasPrefix(clean, string(os.PathSeparator)) {
 		return resolvePathSpec(clean, repoAbs)