diff --git a/cmd/version.go b/cmd/version.go
index eb13fd5..4caf63f 100644
--- a/cmd/version.go
+++ b/cmd/version.go
@@ -10,7 +10,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-var Version = "0.13.3"
+var Version = "0.13.4"
 
 func init() {
 	rootCmd.AddCommand(versionCmd)
diff --git a/cmd/web.go b/cmd/web.go
index 929eeab..3bbb324 100644
--- a/cmd/web.go
+++ b/cmd/web.go
@@ -86,7 +86,7 @@ func serveStaticFile(w http.ResponseWriter, r *http.Request, paths []string) err
 		return err
 	}
 
-	filePath := strings.TrimPrefix(prefixedFilePath, PREFIX)
+	filePath := filepath.Clean(strings.TrimPrefix(prefixedFilePath, PREFIX))
 
 	if !pathIsValid(filePath, paths) {
 		http.NotFound(w, r)