diff --git a/cmd/bundle-analyzer/main.go b/cmd/bundle-analyzer/main.go
index ead3ff5..2910a7e 100644
--- a/cmd/bundle-analyzer/main.go
+++ b/cmd/bundle-analyzer/main.go
@@ -24,7 +24,7 @@
 	flag.Parse()
 
 	// Ensure the output directory exists
-	if err := os.MkdirAll(*outputDir, 0755); err != nil {
+	if err := os.MkdirAll(*outputDir, 0o755); err != nil {
 		fmt.Fprintf(os.Stderr, "Error creating output directory: %v\n", err)
 		os.Exit(1)
 	}