Update requirements.txt

requirements.txt

@@ -1,13 +1,13 @@
-tensorflow>=2.3.1
-matplotlib>=3.2.2
-numpy>=1.18.5
+tensorflow
+matplotlib
+numpy
 opencv-python-headless
-Pillow>=7.1.2
-PyYAML>=5.3.1
-requests>=2.23.0
-scipy>=1.4.1
-torch>=1.7.0
-torchvision>=0.8.1
-tqdm>=4.41.0
-pandas>=1.1.4
-seaborn>=0.11.0
+Pillow
+PyYAML
+requests
+scipy
+torch
+torchvision
+tqdm
+pandas
+seaborn