diff --git a/pkgs/development/python-modules/pbs-installer/default.nix b/pkgs/development/python-modules/pbs-installer/default.nix
index 686b1c8172b9..11a67b9c9734 100644
--- a/pkgs/development/python-modules/pbs-installer/default.nix
+++ b/pkgs/development/python-modules/pbs-installer/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "pbs-installer";
-  version = "2026.01.14";
+  version = "2026.01.27";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "frostming";
     repo = "pbs-installer";
     tag = version;
-    hash = "sha256-u7RdzRQRweEjCu8Rp+PkaUZg1FxpM7UssbhD0BonOtY=";
+    hash = "sha256-aQ/GuskXKBpc1H6vtaBA3hZiPKip/2Kev/hbMcB9Y1E=";
   };
 
   build-system = [ pdm-backend ];