diff --git a/.github/workflows/backwards-compatibility.yml b/.github/workflows/backwards-compatibility.yml
index ea8c475..c1c7f08 100644
--- a/.github/workflows/backwards-compatibility.yml
+++ b/.github/workflows/backwards-compatibility.yml
@@ -16,7 +16,7 @@ jobs:
           fetch-depth: 0
 
       - name: "Install PHP"
-        uses: "shivammathur/setup-php@2.24.0"
+        uses: "shivammathur/setup-php@2.37.1"
         with:
           php-version: "8.1"
           ini-values: memory_limit=-1