diff --git a/third_party/nixpkgs/patches/poetry2nix-cryptography39.0.1.patch b/third_party/nixpkgs/patches/poetry2nix-cryptography39.0.1.patch
index 7c84781d61..2b69e1afa8 100644
--- a/third_party/nixpkgs/patches/poetry2nix-cryptography39.0.1.patch
+++ b/third_party/nixpkgs/patches/poetry2nix-cryptography39.0.1.patch
@@ -1,11 +1,9 @@
 diff --git a/pkgs/development/tools/poetry2nix/poetry2nix/overrides/default.nix b/pkgs/development/tools/poetry2nix/poetry2nix/overrides/default.nix
 --- a/pkgs/development/tools/poetry2nix/poetry2nix/overrides/default.nix
 +++ b/pkgs/development/tools/poetry2nix/poetry2nix/overrides/default.nix
-@@ -383,6 +383,7 @@ lib.composeManyExtensions [
+@@ -383,4 +383,5 @@ lib.composeManyExtensions [
              "38.0.3" = "sha256-lzHLW1N4hZj+nn08NZiPVM/X+SEcIsuZDjEOy0OOkSc=";
              "38.0.4" = "sha256-BN0kOblUwgHj5QBf52RY2Jx0nBn03lwoN1O5PEohbwY=";
              "39.0.0" = "sha256-clorC0NtGukpE3DnZ84MSdGhJN+qC89DZPITZFuL01Q=";
 +            "39.0.1" = "sha256-0x+KIqJznDEyIUqVuYfIESKmHBWfzirPeX2R/cWlngc=";
              "39.0.2" = "sha256-Admz48/GS2t8diz611Ciin1HKQEyMDEwHxTpJ5tZ1ZA=";
-           }.${version} or (
-             lib.warn "Unknown cryptography version: '${version}'. Please update getCargoHash." lib.fakeHash
diff --git a/third_party/nixpkgs/patches/poetry2nix-cryptography40.0.1.patch b/third_party/nixpkgs/patches/poetry2nix-cryptography40.0.1.patch
deleted file mode 100644
index bb986dda2c..0000000000
--- a/third_party/nixpkgs/patches/poetry2nix-cryptography40.0.1.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-diff --git a/pkgs/development/tools/poetry2nix/poetry2nix/overrides/default.nix b/pkgs/development/tools/poetry2nix/poetry2nix/overrides/default.nix
---- a/pkgs/development/tools/poetry2nix/poetry2nix/overrides/default.nix
-+++ b/pkgs/development/tools/poetry2nix/poetry2nix/overrides/default.nix
-@@ -385,6 +385,7 @@ lib.composeManyExtensions [
-             "39.0.0" = "sha256-clorC0NtGukpE3DnZ84MSdGhJN+qC89DZPITZFuL01Q=";
-             "39.0.1" = "sha256-AlorC0NtGukpE3DnZ84MSdGhJN+qC89DZPITZFuL01Q=";
-             "39.0.2" = "sha256-Admz48/GS2t8diz611Ciin1HKQEyMDEwHxTpJ5tZ1ZA=";
-+            "40.0.1" = "sha256-gFfDTc2QWBWHBCycVH1dYlCsWQMVcRZfOBIau+njtDU=";
-           }.${version} or (
-             lib.warn "Unknown cryptography version: '${version}'. Please update getCargoHash." lib.fakeHash
-           );
-@@ -402,6 +403,7 @@ lib.composeManyExtensions [
-               nativeBuildInputs = (old.nativeBuildInputs or [ ])
-                 ++ lib.optionals (lib.versionAtLeast old.version "3.4") [ self.setuptools-rust ]
-                 ++ lib.optional (!self.isPyPy) pyBuildPackages.cffi
-+                ++ lib.optional (lib.versionAtLeast old.version "40") pkgs.pkg-config
-                 ++ lib.optional (lib.versionAtLeast old.version "3.5" && !isWheel)
-                 (with pkgs.rustPlatform; [ cargoSetupHook rust.cargo rust.rustc ]);
-               buildInputs = (old.buildInputs or [ ])
-@@ -2595,6 +2597,7 @@ lib.composeManyExtensions [
-         let
-           # Watchfiles does not include Cargo.lock in tarball released on PyPi for versions up to 0.17.0
-           getRepoHash = version: {
-+            "0.19.0" = "sha256-NmmeoaIfFMNKCcjH6tPnkpflkN35bKlT76MqF9W8LBc=";
-             "0.18.1" = "sha256-XEhu6M1hFi3/gAKZcei7KJSrIhhlZhlvZvbfyA6VLR4=";
-             "0.18.0" = "sha256-biGGn0YAUbSO1hCJ4kU0ZWlqlXl/HRrBS3iIA3myRI8=";
-             "0.17.0" = "1swpf265h9qq30cx55iy6jjirba3wml16wzb68k527ynrxr7hvqx";
diff --git a/third_party/nixpkgs/patches/series b/third_party/nixpkgs/patches/series
index c9214ca4e7..467c9ee10b 100644
--- a/third_party/nixpkgs/patches/series
+++ b/third_party/nixpkgs/patches/series
@@ -1,4 +1,3 @@
 kubo-multiaddr.patch
 buildrustcrate-aarch64-linux.patch
 poetry2nix-cryptography39.0.1.patch
-poetry2nix-cryptography40.0.1.patch