diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index deca4e3..d7a2cc3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,7 +33,7 @@ jobs:
           make -j$(nproc)
           sudo make install
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Generate Build Files
         run: /opt/bin/phpize
       - name: Configure Build
@@ -69,10 +69,10 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout uopz
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup PHP
         id: setup-php
-        uses: cmb69/setup-php-sdk@v0.7
+        uses: php/setup-php-sdk@v0.8
         with:
           version: ${{matrix.version}}
           arch: ${{matrix.arch}}