diff --git a/pkgs/development/libraries/ngtcp2/default.nix b/pkgs/development/libraries/ngtcp2/default.nix
index 68dabef6d9f..02812e00432 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 = "0.5.0";
+  version = "0.6.0";
 
   src = fetchFromGitHub {
     owner = "ngtcp2";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-hpIGsQBJCOyaEqopdES/hRXc2makIERonUju9D/HvgE=";
+    sha256 = "sha256-1cbbH411kn2OnxLWXQvmae0JW4HzXnEHYnucQEVAslk=";
   };
 
   outputs = [ "out" "dev" "doc" ];