diff --git a/pkgs/development/libraries/ngtcp2/default.nix b/pkgs/development/libraries/ngtcp2/default.nix
index 25b35bd72fe4..8e17a3394dc3 100644
--- a/pkgs/development/libraries/ngtcp2/default.nix
+++ b/pkgs/development/libraries/ngtcp2/default.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ngtcp2";
-  version = "1.6.0";
+  version = "1.7.0";
 
   src = fetchFromGitHub {
     owner = "ngtcp2";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-alS6M4sSyyytnzu9RTjDAioqkafEmgt/HpFUQ4MniCI=";
+    hash = "sha256-P9l7J4JMSO40YoFIHlv9kmKJeJGV5Y4hXkKA3rM0lTI=";
     fetchSubmodules = true;
   };