diff --git a/requirements.txt b/requirements.txt
index 77f7f7a3..8fa324cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ easydict>=1.9
 scipy>=1.5.2,<1.8.0
 matplotlib>=3.1.3
 Pillow>=6.2.0
-mindspore==1.5.0
+mindspore>=1.5.0
 wheel>=0.32.0
 setuptools>=40.8.0
 requests>=2.22.0
@@ -11,8 +11,9 @@ flask>=1.1.1
 python-Levenshtein>=0.10.2
 gensim==3.8.1
 PyYAML
-opencv-python==4.1.2.30
+opencv-python>=4.1.2.30
 flask_cors>=3.0.10
 pycocotools>=2.0.0          # for st test
-wget==3.2
-scikit-learn==1.0.1
+wget>=3.2
+scikit-learn>=1.0.1
+tqdm>=4.62.3
diff --git a/setup.py b/setup.py
index 6dd6456b..01578e7d 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
 import setuptools
 
 package_name = 'tinyms'
-version_tag = '0.3.0'
+version_tag = '0.3.1'
 pwd = os.path.dirname(os.path.realpath(__file__))
 
 
@@ -47,17 +47,17 @@ def _write_version(file):
     'scipy>=1.5.2,<1.8.0',
     'matplotlib>=3.1.3',
     'Pillow>=6.2.0',
-    'mindspore==1.5.0',
+    'mindspore>=1.5.0',
     'requests>=2.22.0',
     'flask>=1.1.1',
     'python-Levenshtein>=0.10.2',
     'gensim==3.8.1',
     'PyYAML',
-    'opencv-python==4.1.2.30',
+    'opencv-python>=4.1.2.30',
     'flask_cors>=3.0.10',
-    'wget==3.2',
-    'scikit-learn==1.0.1',
-    'tqdm==4.62.3',
+    'wget>=3.2',
+    'scikit-learn>=1.0.1',
+    'tqdm>=4.62.3',
 ]
 
 test_required_package = [