Added more traces

requirements.txt

@@ -1,11 +1,11 @@
 requests
 blinker
-Flask
-marshmallow
+Flask~=1.1.2
+marshmallow~=3.7.1
 Flask-Classful
 Flask-SQLAlchemy
 SQLAlchemy-Utils
-SQLAlchemy
+SQLAlchemy~=1.3.19
 marshmallow-sqlalchemy~=0.26.1
 marshmallow-enum
 psycopg2-binary
@@ -13,6 +13,7 @@ minio~=6.0.0
 flask_minio
 sentry-sdk
 py-healthcheck
+Werkzeug~=1.0.1
 
 cython
 
@@ -25,7 +26,7 @@ joblib==0.14.1
 kiwisolver==1.2.0
 matplotlib==3.2.1
 numpy==1.18.2
-pyAudioAnalysis==0.3.0
+pyAudioAnalysis==0.3.6
 pydub==0.23.1
 pyparsing==2.4.6
 python-dateutil==2.8.1
@@ -35,4 +36,5 @@ simplejson==3.17.0
 six==1.14.0
 
 jaeger-client
-Flask-Opentracing
+Flask-Opentracing
+opentracing~=2.4.0