diff --git a/.github/workflows/openai-pr-reviewer.yml b/.github/workflows/openai-pr-reviewer.yml
index 240f79d..b4d0952 100644
--- a/.github/workflows/openai-pr-reviewer.yml
+++ b/.github/workflows/openai-pr-reviewer.yml
@@ -5,7 +5,8 @@ permissions:
   pull-requests: write
 
 on:
-  pull_request:
+  pull_request_target:
+    types: [opened, synchronize, reopened]
   pull_request_review_comment:
     types: [created]
 
@@ -17,11 +18,16 @@ jobs:
   review:
     runs-on: ubuntu-latest
     steps:
-      - uses: fluxninja/openai-pr-reviewer@latest
+      - uses: actions/checkout@v3
+        with:
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+          ref: ${{github.event.pull_request.head.ref}}
+          submodules: false
+      - uses: ./
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
         with:
-          debug: false
-          review_simple_changes: false
+          debug: true
           review_comment_lgtm: false
+          openai_heavy_model: gpt-4
diff --git a/composer.json b/composer.json
index 74dbcac..d39ceba 100644
--- a/composer.json
+++ b/composer.json
@@ -18,8 +18,8 @@
     },
     "require-dev": {
         "ext-pdo_mysql": "*",
-        "composer/composer": "^2.0",
-        "phpunit/phpunit": "^10.0",
+        "composer/composer": "^2.6",
+        "phpunit/phpunit": "^10.4",
         "squizlabs/php_codesniffer": "^3.7"
     },
     "autoload":{