integrity.go | 3 +++
 main.go      | 2 +-

diff --git a/integrity.go b/integrity.go
index 054e0e8d5410bac651b260b22e2cd20788441a287ae928c93f6a25ac53fbefaa..104ed389473e9eae7d77c7099958a69a2f01b97362f862ae1af3c6b2a1949385 100644
--- a/integrity.go
+++ b/integrity.go
@@ -118,6 +118,9 @@ 	if err != nil {
 		log.Fatal(err)
 	}
 	for _, dir := range dirs {
+		if !dir.IsDir() {
+			continue
+		}
 		fd, err = os.Open(filepath.Join(Root, dir.Name()))
 		if err != nil {
 			log.Fatal(err)
diff --git a/main.go b/main.go
index 9ab2cdfa1249e13381e314f36c2e67e6444de03146a96ee4ef993f0475fe2434..84c6bf47ed2f0527284707b61cd06d301294de49b0711345f12a4c064cf41448 100644
--- a/main.go
+++ b/main.go
@@ -42,7 +42,7 @@ 	"golang.org/x/net/netutil"
 )
 
 const (
-	Version   = "4.2.0"
+	Version   = "4.3.0"
 	UserAgent = "GoCheese/" + Version
 )