update dependency constraint

Author: yunchu

requirements/api.txt

@@ -3,9 +3,9 @@
 attrs==23.1.*
 networkx>=2.6,<=2.8.0
 numpy>=1.21.0,<=1.23.4  # np.bool was removed in 1.24.0 which was used in openvino runtime
-omegaconf~=2.1.1
-opencv-python==4.8.1.*
-pymongo==4.6.*
+omegaconf>=2.1.1
+opencv-python==4.5.*
+pymongo==4.5.*
 scikit-learn==1.3.*
 Shapely>=1.7.1,<=1.8.0
 imagesize==1.4.1

requirements/base.txt

@@ -1,6 +1,6 @@
 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
 # Base Algo Requirements.                                                          #
-natsort==8.4.*
+natsort==8.1.*
 prettytable==3.9.*
 protobuf==3.20.*
 pyyaml