diff --git a/pkgs/by-name/gl/glab/package.nix b/pkgs/by-name/gl/glab/package.nix
index d14b0cb538ad..6f6b9c8b0390 100644
--- a/pkgs/by-name/gl/glab/package.nix
+++ b/pkgs/by-name/gl/glab/package.nix
@@ -10,16 +10,16 @@
 
 buildGoModule (finalAttrs: {
   pname = "glab";
-  version = "1.55.0";
+  version = "1.56.0";
 
   src = fetchFromGitLab {
     owner = "gitlab-org";
     repo = "cli";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-K1zjb4QCLBp7GwT2580DXYKx3yTaIyNytKObMbzjvlQ=";
+    hash = "sha256-dFyVhl4+WdQeoSZSY8JbkjJBhqOX/oN2b9q1CGlLhpc=";
   };
 
-  vendorHash = "sha256-ODTyWArYcCxsWbN9fuppAcRYtKGxcadeRPIwfPiAuOE=";
+  vendorHash = "sha256-m4IWtK2PNjs2UxzVCT2oSx6Gic2flN4Fq8w0mNIhHxo=";
 
   ldflags = [
     "-s"