chore: update dependencies to latest versions in pyproject.toml

Author: liuruibin

pyproject.toml

@@ -18,36 +18,36 @@ dependencies = [
     "django-redis==7.0.0",
 
     # AI orchestration & model frameworks
-    "deepagents==0.7.15",
-    "langchain==1.4.1",
-    "langchain-anthropic==1.7.2",
-    "langchain-aws==1.7.8",
-    "langchain-core==1.6.3",
+    "deepagents==0.7.19",
+    "langchain==1.4.3",
+    "langchain-anthropic==1.7.4",
+    "langchain-aws==1.7.9",
+    "langchain-core==1.6.5",
     "langchain-google-genai==4.4.0",
     "langchain-huggingface==1.2.2",
     "langchain-mcp-adapters==0.3.2",
     "langchain-ollama==1.1.0",
-    "langchain-openai==1.6.2",
-    "langgraph==1.2.11",
-    "torch==2.13.0",
-    "sentence-transformers==6.0.1",
-    "xinference-client==3.4.0",
+    "langchain-openai==1.6.6",
+    "langgraph==1.2.12",
+    "torch==2.14.0",
+    "sentence-transformers==6.1.0",
+    "xinference-client==3.5.0",
 
     # Model providers & cloud SDKs
-    "boto3==1.43.96",
-    "cohere==7.1.1",
-    "dashscope==1.27.5",
+    "boto3==1.43.104",
+    "cohere==7.2.0",
+    "dashscope==1.27.7",
     "qianfan==0.4.12.3",
-    "tencentcloud-sdk-python-common==3.1.176",
-    "tencentcloud-sdk-python-hunyuan==3.1.56",
-    "tencentcloud-sdk-python-asr==3.1.172",
-    "volcengine-python-sdk[ark]==5.0.49",
+    "tencentcloud-sdk-python-common==3.1.183",
+    "tencentcloud-sdk-python-hunyuan==3.1.180",
+    "tencentcloud-sdk-python-asr==3.1.177",
+    "volcengine-python-sdk[ark]==5.0.50",
     "zai-sdk==0.2.3",
 
     # Database, cache & async task queue
     "celery[sqlalchemy]==5.6.3",
     "celery-once==3.0.1",
-    "psycopg[binary]==3.3.5",
+    "psycopg[binary]==3.3.6",
 
     # Document & media processing
     "audioop-lts==0.2.2",
@@ -70,7 +70,7 @@ dependencies = [
     "psutil==7.2.2",
     "python-daemon==3.1.2",
     "python-dotenv==1.2.3",
-    "pytz==2026.3.post1",
+    "pytz==2026.4",
 
     # Server & development tools
     "gunicorn==26.2.0",