diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index 9eaff6a6..32850a2d 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: ["7.4", "8.0", "8.1"]
+        php: ["8.0", "8.1", "8.2"]
         wordpress: [ { "version": "5.9.2", "sha256": "12wzqrh21sh6pgvs0ayabcv66psq9a8cfz3qk43r5kjn5bfz4rbp" } ]
 
     name: PHP ${{ matrix.php }}, WordPress ${{ matrix.wordpress.version }}
diff --git a/integration-tests/default.nix b/integration-tests/default.nix
index e5850827..7757384d 100644
--- a/integration-tests/default.nix
+++ b/integration-tests/default.nix
@@ -1,34 +1,30 @@
 { sources ? import ../nix/sources.nix, pkgs ? import sources.nixpkgs { } }:
-let
-  inherit (pkgs) fetchurl;
+let inherit (pkgs) fetchurl;
 in with pkgs;
 let
-  getEnv = name: default: (
-    if "" == builtins.getEnv name
-    then default
-    else builtins.getEnv name
-  );
+  getEnv = name: default:
+    (if "" == builtins.getEnv name then default else builtins.getEnv name);
   composerPackages = {
-    "7.4" = php74Packages.composer;
     "8.0" = php80Packages.composer;
     "8.1" = php81Packages.composer;
+    "8.2" = php82Packages.composer;
   };
   phpPackages = {
-    "7.4" = pkgs.php74;
     "8.0" = pkgs.php80;
     "8.1" = pkgs.php81;
+    "8.2" = pkgs.php82;
   };
-  phpVersion = getEnv "PHP_VERSION" "7.4";
+  phpVersion = getEnv "PHP_VERSION" "8.0";
   composer = lib.getAttr phpVersion composerPackages;
   php = lib.getAttr phpVersion phpPackages;
-  wordpress = ( pkgs.wordpress.overrideAttrs( oldAttrs: rec {
-      version = getEnv "WORDPRESS_VERSION" "6.0.1";
-      src = fetchurl {
-        url = "https://wordpress.org/wordpress-${version}.tar.gz";
-        sha256 = getEnv "WORDPRESS_SHA256" "f678596804aa89d7cdc9280862938464eab25aeaebfefa91ae175e15aa3ef054";
-      };
-    })
-  );
+  wordpress = (pkgs.wordpress.overrideAttrs (oldAttrs: rec {
+    version = getEnv "WORDPRESS_VERSION" "6.0.1";
+    src = fetchurl {
+      url = "https://wordpress.org/wordpress-${version}.tar.gz";
+      sha256 = getEnv "WORDPRESS_SHA256"
+        "f678596804aa89d7cdc9280862938464eab25aeaebfefa91ae175e15aa3ef054";
+    };
+  }));
 in with pkgs; [
   (clojure.override { jdk = jdk17_headless; })
   composer
diff --git a/integration-tests/test-matrix.sh b/integration-tests/test-matrix.sh
index 01a03ce1..051abfd2 100755
--- a/integration-tests/test-matrix.sh
+++ b/integration-tests/test-matrix.sh
@@ -4,7 +4,7 @@ set -ouex
 
 cd "$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")"
 
-for PHP_VERSION in "7.4" "8.0" "8.1"; do
+for PHP_VERSION in "8.0" "8.1" "8.2"; do
     # shellcheck disable=SC2043
     for WP in "6.0.1=f678596804aa89d7cdc9280862938464eab25aeaebfefa91ae175e15aa3ef054"; do
         WORDPRESS_VERSION="${WP%=*}"
diff --git a/nix/sources.json b/nix/sources.json
index f3a59e2f..8c41f79b 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -1,14 +1,14 @@
 {
     "nixpkgs": {
-        "branch": "release-22.05",
+        "branch": "release-22.11",
         "description": "Nix Packages collection",
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "342fa101f4c9efe15ad306dc1eafc5ec5ba42727",
-        "sha256": "1kras851gmrv0q96fd9dadcw92kh9h0p0rngzq9xp2balac9arh4",
+        "rev": "9f11a2df77cb945c115ae2a65f53f38121597d73",
+        "sha256": "0vihy3khca946b995yfq08i6x60ww083wb9cx19mqq3l6yjzlglr",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/342fa101f4c9efe15ad306dc1eafc5ec5ba42727.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/9f11a2df77cb945c115ae2a65f53f38121597d73.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }