diff --git a/pkgs/development/libraries/nghttp3/default.nix b/pkgs/development/libraries/nghttp3/default.nix
index 1633de12e434..3638422bb0cd 100644
--- a/pkgs/development/libraries/nghttp3/default.nix
+++ b/pkgs/development/libraries/nghttp3/default.nix
@@ -5,13 +5,13 @@
 
 stdenv.mkDerivation rec {
   pname = "nghttp3";
-  version = "0.7.0";
+  version = "0.7.1";
 
   src = fetchFromGitHub {
     owner = "ngtcp2";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-MZ5ynaGZTzO2w0hGHII19PFC0+kjfd+IlcsenGGgMgg=";
+    sha256 = "sha256-LSHhvRTzqpGJcyK3KoZZjbZVggXpgDEEVpp8gMoaE7U=";
   };
 
   outputs = [ "out" "dev" "doc" ];
diff --git a/pkgs/development/libraries/ngtcp2/default.nix b/pkgs/development/libraries/ngtcp2/default.nix
index e28a6c7b17c8..da0e535c1bc1 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 = "0.9.0";
+  version = "0.10.0";
 
   src = fetchFromGitHub {
     owner = "ngtcp2";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-nfXEX1GxtmOcb0reRyO0OyQkSHeUWtQW+SZ8thxor+s=";
+    sha256 = "sha256-zDiJlwcDTLCU+WpJ6Jz6tve4oV+XMRYOtppC2fj/HgU=";
   };
 
   outputs = [ "out" "dev" "doc" ];