diff --git a/.github/workflows/psalm-matrix.yml b/.github/workflows/psalm-matrix.yml
index b9d9249..553894b 100644
--- a/.github/workflows/psalm-matrix.yml
+++ b/.github/workflows/psalm-matrix.yml
@@ -39,10 +39,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
 
-      - name: Set up php${{ matrix.php-versions }}
+      - name: Set up php8.3
         uses: shivammathur/setup-php@c541c155eee45413f5b09a52248675b1a2575231 # v2.31.1
         with:
-          php-version: ${{ matrix.php-versions }}
+          php-version: 8.3
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: none
           ini-file: development