Fix incompatible dependency versions

requirements.txt

@@ -1,11 +1,8 @@
 beautifulsoup4==4.7.1
-boto3==1.14.60
-botocore==1.17.60
+boto3==1.21.2
 certifi==2018.10.15
 cfenv==0.5.2
 chardet==3.0.4
-Click==7.0
-cx-Oracle==7.0.0
 Flask-API==3.0.post1
 Flask-Cors==3.0.9
 Flask-HTTPAuth==3.2.4
@@ -15,16 +12,13 @@ gunicorn==19.10.0
 idna==2.7
 invoke==0.15.0
 ipdb==0.12.3
-itsdangerous==0.24
-Jinja2==2.11.3
-MarkupSafe==1.1.1
+itsdangerous==2.1.0
 passlib==1.7.1
 pdfkit==0.6.1
 PyPDF2==1.26.0
 pypdftk==0.4
 python-json-logger==0.1.9
-requests==2.22.0
+requests==2.27.1
 six==1.11.0
-urllib3==1.25.3
+urllib3==1.26.8
 WeasyPrint==47
-Werkzeug==2.0.2