diff --git a/README.md b/README.md
index 64d8322..5add581 100644
--- a/README.md
+++ b/README.md
@@ -2,15 +2,7 @@
 
 # 带带弟弟OCR通用验证码识别SDK免费开源版
 
-# 官方免费在线ddddocr接口
-
-
-[注册即可免费在线调用](https://01.gs/doc/9)
-
-不需要付钱，也不需要发工单，注册就能用！
-
-
-# 当前版本为1.4.7
+# 当前版本为1.4.8
 
 ## 1.4.3更新内容
 
diff --git a/ddddocr/README.md b/ddddocr/README.md
index 3166564..1af065c 100644
--- a/ddddocr/README.md
+++ b/ddddocr/README.md
@@ -5,7 +5,7 @@
 
 
 
-# 当前版本为1.4.7
+# 当前版本为1.4.8
 
 ## 1.4.3更新内容
 
@@ -231,7 +231,7 @@ cv2.imwrite("result.jpg", im)
 
 ## 环境支持
 
-`python <= 3.9`
+`python <= 3.10`
 
 `Windows/Linux/Macos..`
 
diff --git a/ddddocr/requirements.txt b/ddddocr/requirements.txt
index 96f5971..acd45a4 100644
--- a/ddddocr/requirements.txt
+++ b/ddddocr/requirements.txt
@@ -1,4 +1,4 @@
 onnxruntime
-Pillow
+Pillow=9.5.0
 numpy
-opencv-python-headless
\ No newline at end of file
+opencv-python
\ No newline at end of file
diff --git a/setup.py b/setup.py
index cba4f3e..c339510 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@ with open("README.md", "r", encoding="utf-8") as fh:
 
 setup(
     name="ddddocr",
-    version="1.4.7",
+    version="1.4.8",
     author="sml2h3",
     description="带带弟弟OCR",
     long_description=long_description,
@@ -22,7 +22,11 @@ setup(
     url="https://github.com/sml2h3/ddddocr",
     packages=find_packages(where='.', exclude=(), include=('*',)),
     classifiers=[
-        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3 :: Only",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
     ],