diff --git a/third_party/nixpkgs/patches/0001-Revert-aws-sdk-cpp-1.8.130-1.9.121.patch b/third_party/nixpkgs/patches/0001-Revert-aws-sdk-cpp-1.8.130-1.9.121.patch
deleted file mode 100644
index 35a14c5820..0000000000
--- a/third_party/nixpkgs/patches/0001-Revert-aws-sdk-cpp-1.8.130-1.9.121.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 81ee8637b4e14eed08d7c0206429777c5a856161 Mon Sep 17 00:00:00 2001
-From: Luke Granger-Brown <git@lukegb.com>
-Date: Tue, 19 Oct 2021 07:20:10 +0100
-Subject: [PATCH] Revert "aws-sdk-cpp: 1.8.130 -> 1.9.121"
-
-This reverts commit abbb7c6e60b60f2a516b8a69c45c5b8bb415cc0f.
----
- pkgs/development/libraries/aws-sdk-cpp/default.nix | 14 ++------------
- 1 file changed, 2 insertions(+), 12 deletions(-)
-
-diff --git a/pkgs/development/libraries/aws-sdk-cpp/default.nix b/pkgs/development/libraries/aws-sdk-cpp/default.nix
-index d58fabfd5ea..69cb1cc22ae 100644
---- a/pkgs/development/libraries/aws-sdk-cpp/default.nix
-+++ b/pkgs/development/libraries/aws-sdk-cpp/default.nix
-@@ -1,5 +1,4 @@
- { lib, stdenv, fetchFromGitHub, cmake, curl, openssl, s2n-tls, zlib
--, aws-crt-cpp
- , aws-c-cal, aws-c-common, aws-c-event-stream, aws-c-io, aws-checksums
- , CoreAudio, AudioToolbox
- , # Allow building a limited set of APIs, e.g. ["s3" "ec2"].
-@@ -18,23 +17,15 @@ in
- 
- stdenv.mkDerivation rec {
-   pname = "aws-sdk-cpp";
--  version = "1.9.121";
-+  version = "1.8.130";
- 
-   src = fetchFromGitHub {
-     owner = "awslabs";
-     repo = "aws-sdk-cpp";
-     rev = version;
--    sha256 = "sha256-VQpWauk0tdJ1QU0HmtdTwQdKbiAuTTXXsUo2cqpqmdU=";
-+    sha256 = "sha256-5T4l0KYB0utFTdEOtYT9trQ/JehQbXxk/IhI6YavErs=";
-   };
- 
--  postPatch = ''
--    # Includes aws-c-auth private headers, so only works with submodule build
--    rm aws-cpp-sdk-core-tests/aws/auth/AWSAuthSignerTest.cpp
--  '' + lib.optionalString stdenv.hostPlatform.isMusl ''
--    # TestRandomURLMultiThreaded fails
--    rm aws-cpp-sdk-core-tests/http/HttpClientTest.cpp
--  '';
--
-   # FIXME: might be nice to put different APIs in different outputs
-   # (e.g. libaws-cpp-sdk-s3.so in output "s3").
-   outputs = [ "out" "dev" ];
-@@ -42,7 +33,6 @@ stdenv.mkDerivation rec {
-   nativeBuildInputs = [ cmake curl ];
- 
-   buildInputs = [
--    aws-crt-cpp
-     curl openssl zlib
-   ] ++ lib.optionals (stdenv.isDarwin &&
-                         ((builtins.elem "text-to-speech" apis) ||
--- 
-2.33.0
-
diff --git a/third_party/nixpkgs/patches/pr142117-fix-hyperv.patch b/third_party/nixpkgs/patches/pr142117-fix-hyperv.patch
deleted file mode 100644
index a661f73859..0000000000
--- a/third_party/nixpkgs/patches/pr142117-fix-hyperv.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-From d6e1fb43c4e61e7f3df7c72d167758d48aae4647 Mon Sep 17 00:00:00 2001
-From: Sam Hug <s@m-h.ug>
-Date: Mon, 18 Oct 2021 11:22:53 -0700
-Subject: [PATCH] nixos/hyperv: fix evaluation of kernelParams
-
----
- nixos/modules/virtualisation/hyperv-guest.nix | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/nixos/modules/virtualisation/hyperv-guest.nix b/nixos/modules/virtualisation/hyperv-guest.nix
-index b3bcfff19807..fb6502644b80 100644
---- a/nixos/modules/virtualisation/hyperv-guest.nix
-+++ b/nixos/modules/virtualisation/hyperv-guest.nix
-@@ -34,7 +34,7 @@ in {
-       initrd.availableKernelModules = [ "hyperv_keyboard" ];
- 
-       kernelParams = [
--        "video=hyperv_fb:${cfg.videoMode} elevator=noop"
-+        "video=hyperv_fb:${cfg.videoMode}" "elevator=noop"
-       ];
-     };
- 
diff --git a/third_party/nixpkgs/patches/series b/third_party/nixpkgs/patches/series
index 75c15cae33..324117f1f0 100644
--- a/third_party/nixpkgs/patches/series
+++ b/third_party/nixpkgs/patches/series
@@ -1,4 +1,2 @@
 patch-cherrypy.patch
 pomerium-fix.patch
-pr142117-fix-hyperv.patch
-0001-Revert-aws-sdk-cpp-1.8.130-1.9.121.patch