diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index fd33aed..9238d5c 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -44,27 +44,12 @@ jobs:
           --health-timeout 5s
           --health-retries 5
 
-    strategy:
-      fail-fast: false
-      matrix:
-        craftVersion: ["~3.7.33", "^4.2"]
-
     steps:
     - uses: actions/checkout@v3
 
     - name: Validate composer.json and composer.lock
       run: composer validate --strict
 
-    - name: Create dynamic cache key
-      id: cache-key
-      env:
-        CRAFT_VERSION: ${{ matrix.craftVersion }}
-      run: |
-        <?php
-        $env = "DYNAMIC_CACHE_KEY=" . (getenv("CRAFT_VERSION") != "3.7.33" ? time() : "");
-        file_put_contents(getenv('GITHUB_OUTPUT'), $env, FILE_APPEND);
-      shell: php -f {0}
-
     - name: Cache Composer packages
       id: composer-cache
       uses: actions/cache@v3
@@ -72,12 +57,12 @@ jobs:
         path: |
           composer.lock
           vendor
-        key: ${{ runner.os }}-craft-vendor-${{ matrix.craftVersion }}-${{ steps.cache-key.outputs.DYNAMIC_CACHE_KEY }}-${{ hashFiles('composer.json') }}
+        key: ${{ runner.os }}-craft-vendor-${{ hashFiles('composer.json') }}
         restore-keys: |
-          ${{ runner.os }}-craft-vendor-~3.7.33-
+          ${{ runner.os }}-craft-vendor-
 
     - name: Install dependencies
-      run: composer update --with "craftcms/cms:~3.7.33" --prefer-dist --no-progress
+      run: composer install --prefer-dist --no-progress
 
     - name: Copy config files
       run: mkdir -p ./storage && cp -r ./stubs/config ./config
@@ -85,10 +70,6 @@ jobs:
     - name: Install Craft
       run: ./src/bin/craft install --username=admin --email=michael@bluth.com --password=secret --siteName=Pest --siteUrl=http://localhost:8080 --language=en-US
 
-    - name: Update to Craft ${{ matrix.craftVersion }}
-      run: composer update --with "craftcms/cms:${{ matrix.craftVersion }}" -W && ./src/bin/craft migrate/all --no-backup=1 --interactive=0
-      if: matrix.craftVersion != '~3.7.33'
-
     - name: Generate compiled classes
       run: ./src/bin/craft pest/ide/generate-mixins