diff --git a/pkgs/tools/security/notation/default.nix b/pkgs/tools/security/notation/default.nix
index 0164452b9bc9..07c9ef499717 100644
--- a/pkgs/tools/security/notation/default.nix
+++ b/pkgs/tools/security/notation/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "notation";
-  version = "1.0.1";
+  version = "1.1.0";
 
   src = fetchFromGitHub {
     owner = "notaryproject";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-KcB5l6TRZhciXO04mz5iORR4//cAhrh+o4Kdq7LA4A4=";
+    hash = "sha256-MJBFdtx+HkPCN1SIohKOy33BW746GNN2fWkr7TIuBmk=";
   };
 
-  vendorHash = "sha256-r58ZV63KIHKxh5HDeQRfd0OF0s7xpC4sXvsYLhm8AIE=";
+  vendorHash = "sha256-USkufc1dG4eyRfRJHSX4mVZHnvOc5onHenF98Aedac4=";
 
   # This is a Go sub-module and cannot be built directly (e2e tests).
   excludedPackages = [ "./test" ];
@@ -33,5 +33,6 @@ buildGoModule rec {
     homepage = "https://notaryproject.dev/";
     license = licenses.asl20;
     maintainers = with maintainers; [ aaronjheng ];
+    mainProgram = "notation";
   };
 }