diff --git a/.github/workflows/css-fuzz.yml b/.github/workflows/css-fuzz.yml
index 112e604..51cc818 100644
--- a/.github/workflows/css-fuzz.yml
+++ b/.github/workflows/css-fuzz.yml
@@ -41,7 +41,7 @@ jobs:
           persist-credentials: false  # no step uses git with the token, so don't leave it in .git/config
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@f3e473d116dcccaddc5834248c87452386958240 # 2.37.2
+        uses: shivammathur/setup-php@eb7c497e18156a6bbabfef1d3a82760b9eda3962 # 2.40.0
         timeout-minutes: 5
         with:
           php-version: '8.5'
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9f8a50c..2f1e5d1 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -51,7 +51,7 @@ jobs:
           persist-credentials: false  # no step uses git with the token, so don't leave it in .git/config
 
       - name: Setup PHP ${{ matrix.php }}
-        uses: shivammathur/setup-php@f3e473d116dcccaddc5834248c87452386958240 # 2.37.2
+        uses: shivammathur/setup-php@eb7c497e18156a6bbabfef1d3a82760b9eda3962 # 2.40.0
         timeout-minutes: 5  # takes under 3 min; setup-php can hang on macOS
         with:
           php-version: ${{ matrix.php }}