diff --git a/requirements-in.txt b/requirements-in.txt
index 101bf5284..30687a5fa 100644
--- a/requirements-in.txt
+++ b/requirements-in.txt
@@ -20,7 +20,7 @@ jellyfish
 pyyaml
 inflection
 prettytable==2.2.1
-pydantic
+pydantic>=2.4
 
 # OCR
 pponnxcr==2.0
diff --git a/requirements.txt b/requirements.txt
index 291e2d231..9c7ec99ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,7 @@
 
 adbutils==1.2.9           # via -r requirements-in.txt, uiautomator2
 aiofiles==23.1.0          # via -r requirements-in.txt
+annotated-types==0.5.0    # via pydantic
 anyio==3.6.2              # via watchgod
 apkutils2==1.0.0          # via adbutils
 asgiref==3.6.0            # via uvicorn
@@ -47,7 +48,8 @@ protobuf==4.23.0          # via onnxruntime
 psutil==5.9.3             # via -r requirements-in.txt
 py==1.11.0                # via retry
 pyclipper==1.3.0.post4    # via pponnxcr
-pydantic==1.10.7          # via -r requirements-in.txt
+pydantic==2.4.2           # via -r requirements-in.txt
+pydantic-core==2.10.1     # via pydantic
 pyelftools==0.29          # via apkutils2
 pygments==2.15.1          # via rich
 pynput==1.7.6             # via -r requirements-in.txt
@@ -68,7 +70,7 @@ starlette==0.14.2         # via -r requirements-in.txt
 sympy==1.12               # via onnxruntime
 tornado==6.3.1            # via pywebio
 tqdm==4.65.0              # via -r requirements-in.txt
-typing-extensions==4.5.0  # via pydantic
+typing-extensions==4.8.0  # via pydantic, pydantic-core
 ua-parser==0.16.1         # via user-agents
 uiautomator2==2.16.17     # via -r requirements-in.txt
 uiautomator2cache==0.3.0.1  # via -r requirements-in.txt