diff --git a/pyproject.toml b/pyproject.toml
index cd4762753..15957179d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,27 +13,27 @@ drf-spectacular = { extras = ["sidecar"], version = "0.28.0" }
 django-redis = "5.4.0"
 django-db-connection-pool = "1.2.6"
 django-mptt = "0.17.0"
-psycopg = { extras = ["binary"], version = "3.2.7" }
+psycopg = { extras = ["binary"], version = "3.2.9" }
 python-dotenv = "1.1.0"
 uuid-utils = "0.10.0"
 diskcache2 = "1.0.0"
 captcha = "0.7.1"
-langchain-openai = "0.3.16"
-langchain-anthropic = "0.3.12"
-langchain-community = "0.3.23"
+langchain-openai = "0.3.17"
+langchain-anthropic = "0.3.13"
+langchain-community = "0.3.24"
 langchain-deepseek = "0.1.3"
 langchain-google-genai = "2.1.4"
 langchain-mcp-adapters = "0.0.11"
 langchain-huggingface = "0.2.0"
 langchain-ollama = "0.3.2"
-langgraph = "0.4.3"
+langgraph = "0.4.5"
 qianfan = "0.4.12.3"
 zhipuai = "2.1.5.20250421"
-boto3 = "1.38.11"
-tencentcloud-sdk-python = "3.0.1374"
+boto3 = "1.38.16"
+tencentcloud-sdk-python = "3.0.1379"
 xinference-client = "1.5.1"
 anthropic = "0.51.0"
-dashscope = "1.23.2"
+dashscope = "1.23.3"
 pylint = "3.3.7"
 pydub = "0.25.1"
 cffi = "1.17.1"
@@ -41,7 +41,7 @@ pysilk = "0.0.1"
 sentence-transformers = "4.1.0"
 websockets = "15.0.1"
 celery = { extras = ["sqlalchemy"], version = "5.5.2" }
-django-celery-beat = "2.8.0"
+django-celery-beat = "2.8.1"
 celery-once = "3.0.1"
 beautifulsoup4 = "4.13.4"
 html2text = "2025.4.15"
@@ -51,7 +51,7 @@ python-docx = "1.1.2"
 xlrd = "2.0.1"
 xlwt = "1.3.0"
 pymupdf = "1.25.5"
-pypdf = "5.4.0"
+pypdf = "5.5.0"
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"