README   | 2 +-
 dep.go   | 7 +++++++
 usage.go | 2 +-

diff --git a/README b/README
index 6ea02609dee46d5c7cec9cbb40e629c367972a5ddb5c143fc4d98feeef98e275..21b111e479d341fdb30d1c7b2ccc8ec5a71162db5476c66c7f157059003f2eb0 100644
--- a/README
+++ b/README
@@ -28,7 +28,7 @@ problems with the authenticity on your side, then build it manually: >
 
     $ git clone git://git.cypherpunks.ru/goredo.git
     $ cd goredo
-    $ git tag -v v0.7.0
+    $ git tag -v v0.7.1
     $ git clone git://git.cypherpunks.ru/gorecfile.git
     $ ( cd gorecfile ; git tag -v v0.4.0 )
     $ echo "replace go.cypherpunks.ru/recfile => `pwd`/gorecfile" >> go.mod
diff --git a/dep.go b/dep.go
index 4b1c3436bde66a1d430fc5aac158d2f6e442f0e86b5a6c0d2b987486215cba14..0496be964a3f8e4df1ecbdd3b7aed33e7d95759e3c923a115d0eae61d4756d60 100644
--- a/dep.go
+++ b/dep.go
@@ -101,6 +101,13 @@ 	if err != nil {
 		return err
 	}
 	defer fd.Close()
+	fi, err := fd.Stat()
+	if err != nil {
+		return err
+	}
+	if fi.IsDir() {
+		return nil
+	}
 	ts, err := fileCtime(fd)
 	if err != nil {
 		return err
diff --git a/usage.go b/usage.go
index acb4299d66677c19a16bc3ad0f2d9c0319f3cae93c0c5710ffce46808c4a9188..a011d4a7d0373c26bd9491d9517f488173386cb8aab43f718d607ac62546e5d3 100644
--- a/usage.go
+++ b/usage.go
@@ -26,7 +26,7 @@ 	"strings"
 )
 
 const (
-	Version  = "0.7.0"
+	Version  = "0.7.1"
 	Warranty = `This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, version 3 of the License.