diff --git a/README.md b/README.md
index bcbc07a..558002a 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,6 @@ building those PHP packages yourself.
 
 ```shell
 cachix use nix-shell
-cachix use php-src-nix
 ```
 
 This project also provides a basic template for PHP projects, to use it, run:
diff --git a/flake.lock b/flake.lock
index a44fe56..ba36d6e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -18,11 +18,11 @@
     "flake-compat_2": {
       "flake": false,
       "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "lastModified": 1732722421,
+        "narHash": "sha256-HRJ/18p+WoXpWJkcdsk9St5ZiukCqSDgbOGFa8Okehg=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "rev": "9ed2ac151eada2306ca8c418ebd97807bb08f6ac",
         "type": "github"
       },
       "original": {
@@ -36,28 +36,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1719994518,
-        "narHash": "sha256-pQMhCCHyQGRzdfAkdJ4cIWiw+JNuWsTX7f0ZYSyz0VY=",
+        "lastModified": 1730504689,
+        "narHash": "sha256-hgmguH29K2fvs9szpq2r3pz2/8cJd2LPS+b4tfNFCwE=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "9227223f6d922fee3c7b190b2cc238a99527bbb7",
-        "type": "github"
-      },
-      "original": {
-        "id": "flake-parts",
-        "type": "indirect"
-      }
-    },
-    "flake-parts_2": {
-      "inputs": {
-        "nixpkgs-lib": "nixpkgs-lib_2"
-      },
-      "locked": {
-        "lastModified": 1719994518,
-        "narHash": "sha256-pQMhCCHyQGRzdfAkdJ4cIWiw+JNuWsTX7f0ZYSyz0VY=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "9227223f6d922fee3c7b190b2cc238a99527bbb7",
+        "rev": "506278e768c2a08bec68eb62932193e341f55c90",
         "type": "github"
       },
       "original": {
@@ -72,11 +55,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1720691436,
-        "narHash": "sha256-ECgcdTCu2tP3eMd8/Tanf8ZP7so5KXqY0GR8UaFH7bg=",
+        "lastModified": 1733037908,
+        "narHash": "sha256-Fc2SmYq4mwUeRSBY1Xjveoehv738/0/6d+Mo1d/DRm4=",
         "owner": "fossar",
         "repo": "nix-phps",
-        "rev": "5c2a9bf0246b7f38b7ca737f0f1f36d5b45ae15a",
+        "rev": "7d978a94134c2b39a20b48526cfe1a57ff29fa43",
         "type": "github"
       },
       "original": {
@@ -87,11 +70,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1719468428,
-        "narHash": "sha256-vN5xJAZ4UGREEglh3lfbbkIj+MPEYMuqewMn4atZFaQ=",
+        "lastModified": 1732937961,
+        "narHash": "sha256-B5pYT+IVaqcrfOekkwKvx/iToDnuQWzc2oyDxzzBDc4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1e3deb3d8a86a870d925760db1a5adecc64d329d",
+        "rev": "4703b8d2c708e13a8cab03d865f90973536dcdf5",
         "type": "github"
       },
       "original": {
@@ -103,51 +86,23 @@
     },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1719876945,
-        "narHash": "sha256-Fm2rDDs86sHy0/1jxTOKB1118Q0O3Uc7EC0iXvXKpbI=",
+        "lastModified": 1730504152,
+        "narHash": "sha256-lXvH/vOfb4aGYyvFmZK/HlsNsr/0CVWlwYvo2rxJk3s=",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/cc2f28000298e1269cea6612cd06ec9979dd5d7f.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
-      }
-    },
-    "nixpkgs-lib_2": {
-      "locked": {
-        "lastModified": 1719876945,
-        "narHash": "sha256-Fm2rDDs86sHy0/1jxTOKB1118Q0O3Uc7EC0iXvXKpbI=",
-        "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
-      },
-      "original": {
-        "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/cc2f28000298e1269cea6612cd06ec9979dd5d7f.tar.gz"
       }
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1722141560,
-        "narHash": "sha256-Ul3rIdesWaiW56PS/Ak3UlJdkwBrD4UcagCmXZR9Z7Y=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "038fb464fcfa79b4f08131b07f2d8c9a6bcc4160",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_3": {
-      "locked": {
-        "lastModified": 1720955038,
-        "narHash": "sha256-GaliJqfFwyYxReFywxAa8orCO+EnDq2NK2F+5aSc8vo=",
+        "lastModified": 1733024928,
+        "narHash": "sha256-n/DOfpKH1vkukuBnach91QBQId2dr5tkE7/7UrkV2zw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "aa247c0c90ecf4ae7a032c54fdc21b91ca274062",
+        "rev": "2c27ab2e60502d1ebb7cf38909de38663f762a79",
         "type": "github"
       },
       "original": {
@@ -157,106 +112,13 @@
         "type": "github"
       }
     },
-    "php-src-81": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1717566497,
-        "narHash": "sha256-LvgGu6AzaIsWtZpYm//IZoPM/upyI5FNZ7KXS2kkZkM=",
-        "owner": "php",
-        "repo": "php-src",
-        "rev": "a87ccc7ca2644e327c210e68b4d98df98ad33523",
-        "type": "github"
-      },
-      "original": {
-        "owner": "php",
-        "ref": "PHP-8.1",
-        "repo": "php-src",
-        "type": "github"
-      }
-    },
-    "php-src-82": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1720953997,
-        "narHash": "sha256-bGJgctaNaWc9ECi+0/o1KmkDI0onCtHBCkB1B5hEvqU=",
-        "owner": "php",
-        "repo": "php-src",
-        "rev": "6d0db528962bb29df71a368aa4dbfa10511b5418",
-        "type": "github"
-      },
-      "original": {
-        "owner": "php",
-        "ref": "PHP-8.2",
-        "repo": "php-src",
-        "type": "github"
-      }
-    },
-    "php-src-83": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1720957189,
-        "narHash": "sha256-lfJuW4ped4XeyaVY9HozPOjWU6HGP4Z/m1RFsVlmwQQ=",
-        "owner": "php",
-        "repo": "php-src",
-        "rev": "02a60be24d80484aa59d0f55f2a8da77faafe3b9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "php",
-        "ref": "PHP-8.3",
-        "repo": "php-src",
-        "type": "github"
-      }
-    },
-    "php-src-master": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1720990345,
-        "narHash": "sha256-1k4H8pFxT0wsmNCtymnttuyDEouv7zS3iS5ihpPhEHk=",
-        "owner": "php",
-        "repo": "php-src",
-        "rev": "85b7181d7dd6e155a74d0392e1fd20e41b9768a1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "php",
-        "ref": "master",
-        "repo": "php-src",
-        "type": "github"
-      }
-    },
-    "php-src-nix": {
-      "inputs": {
-        "flake-parts": "flake-parts_2",
-        "nixpkgs": "nixpkgs_3",
-        "php-src-81": "php-src-81",
-        "php-src-82": "php-src-82",
-        "php-src-83": "php-src-83",
-        "php-src-master": "php-src-master",
-        "systems": "systems_2"
-      },
-      "locked": {
-        "lastModified": 1721010431,
-        "narHash": "sha256-kBCRGNJCvpAmusajnCO0/jSx4Cy684wzZ4rDo/tkj8k=",
-        "owner": "loophp",
-        "repo": "php-src-nix",
-        "rev": "917fae8d800a493d128c4263e40245817e0cfee6",
-        "type": "github"
-      },
-      "original": {
-        "owner": "loophp",
-        "repo": "php-src-nix",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "flake-compat": "flake-compat",
         "flake-parts": "flake-parts",
         "nix-phps": "nix-phps",
         "nixpkgs": "nixpkgs_2",
-        "php-src-nix": "php-src-nix",
-        "systems": "systems_3"
+        "systems": "systems_2"
       }
     },
     "systems": {
@@ -289,31 +151,16 @@
         "type": "github"
       }
     },
-    "systems_3": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
     "utils": {
       "inputs": {
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index a985003..16310bc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,7 +4,6 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
     nix-phps.url = "github:fossar/nix-phps";
-    php-src-nix.url = "github:loophp/php-src-nix";
     # Shim to make flake.nix work with stable Nix.
     flake-compat.url = "github:nix-community/flake-compat";
     systems.url = "github:nix-systems/default";
@@ -33,10 +32,7 @@
       perSystem =
         {
           self',
-          inputs',
-          config,
           pkgs,
-          system,
           lib,
           ...
         }:
diff --git a/src/overlay/phps.nix b/src/overlay/phps.nix
index a9fad6f..8ae677a 100644
--- a/src/overlay/phps.nix
+++ b/src/overlay/phps.nix
@@ -5,7 +5,6 @@ final: prev:
 let
   buildPhpFromComposer = (inputs.self.overlays.default final prev).api.buildPhpFromComposer;
   nix-phps = inputs.nix-phps.overlays.default final prev;
-  php-src-nix-snapshot = inputs.php-src-nix.overlays.snapshot final prev;
 in
 builtins.mapAttrs (
   name: value:
@@ -13,5 +12,4 @@ builtins.mapAttrs (
     php = value;
     src = inputs.self;
   }
-) php-src-nix-snapshot
-// nix-phps
+) nix-phps