diff --git a/pkgs/development/libraries/ngtcp2/default.nix b/pkgs/development/libraries/ngtcp2/default.nix
index 7ddfc135fa18..5e7981be591d 100644
--- a/pkgs/development/libraries/ngtcp2/default.nix
+++ b/pkgs/development/libraries/ngtcp2/default.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ngtcp2";
-  version = "1.10.0";
+  version = "1.11.0";
 
   src = fetchFromGitHub {
     owner = "ngtcp2";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-W9DLG9PXXuXe3rdtrbAvZZU2d7WsZ9vw/A6c3cFHBFM=";
+    hash = "sha256-ize2i2kx9spAWOq3joTZGiAd01cwmBmFXF6jBtyjPWc=";
     fetchSubmodules = true;
   };