diff --git a/pkgs/tools/system/gdu/default.nix b/pkgs/tools/system/gdu/default.nix
index c57c27669845..839c48c320a4 100644
--- a/pkgs/tools/system/gdu/default.nix
+++ b/pkgs/tools/system/gdu/default.nix
@@ -7,13 +7,13 @@
 
 buildGoModule rec {
   pname = "gdu";
-  version = "4.9.0";
+  version = "4.9.1";
 
   src = fetchFromGitHub {
     owner = "dundee";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-fQzKWgePF7SszYMwRSB3s59AmVjvzMvXPM49PXFTBGM=";
+    sha256 = "sha256-blvnwsmcHf0yH2C/NUCsVQECIH4SI0BTNiMzCuNd0H0=";
   };
 
   vendorSha256 = "sha256-QiO5p0x8kmIN6f0uYS0IR2MlWtRYTHeZpW6Nmupjias=";