diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index 863ea51..ca797c6 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -22,8 +22,10 @@ jobs:
         cache: 'pip'
         cache-dependency-path: ''
     
-    - name: Install online-judge-verify-helper
-      run: pip3 install -U online-judge-verify-helper
+    - name: Install dependencies
+      run: |
+        pip install -U pip
+        pip install -r requirements.txt
 
     - name: Cache judge data
       uses: actions/cache@v4
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..7066bb1
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+online-judge-verify-helper