diff --git a/Dockerfile b/Dockerfile
index 43b199d..62d7213 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,6 +29,7 @@ COPY browser_pool_worker.py .
 COPY screenshot_worker.py .
 COPY browser_installer.py .
 COPY password_utils.py .
+COPY crypto_utils.py .
 COPY task_checkpoint.py .
 
 # 复制新的优化模块
diff --git a/requirements.txt b/requirements.txt
index b3c5d65..7cfc69c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,3 +12,4 @@ requests==2.31.0
 python-dotenv==1.0.0
 beautifulsoup4==4.12.2
 nest_asyncio
+cryptography>=41.0.0