diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7769c52..8267f6f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -140,7 +140,7 @@ jobs:
 
       - name: "Update PHPStan"
         if: matrix.php-version == '8.0' || matrix.php-version == '8.1'
-        run: "composer require phpstan/phpstan:'^1.2' phpstan/phpstan-strict-rules:'^1.1' --with-all-dependencies"
+        run: "composer require phpstan/phpstan:'^1.2' phpstan/phpstan-strict-rules:'^1.1' composer/pcre:'^3.4' --with-all-dependencies"
 
       - name: "PHPStan"
         run: "make phpstan"