diff --git a/requirements.txt b/requirements.txt
index 474cb3d..7871bd1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,17 +3,16 @@ asn1crypto==0.24.0
 bcrypt==3.1.4
 billiard==3.5.0.3
 celery==4.2.0
-cffi==1.11.5
+cffi==1.14.5
 cryptography>=2.3
-Django==2.2.17
-django-bootstrap4==0.0.6
+Django==3.1.7
+django-bootstrap4==2.3.1
 django-celery-results==1.0.1
-django-filter==2.0.0
+django-filter==2.4.0
 django-pam==2.0.0
-django-tables2==1.21.2
+django-tables2==2.3.4
 et-xmlfile==1.0.1
 fabric==2.1.3
-freeze==1.0.10
 gunicorn==19.8.1
 idna==2.7
 invoke==1.0.0
@@ -23,6 +22,7 @@ lml==0.0.1
 lxml==4.6.2
 openpyxl==2.5.3
 paramiko==2.4.2
+pretty_dump==3.0
 psycopg2==2.7.5
 pyasn1==0.4.3
 pycparser==2.18
@@ -35,7 +35,6 @@ pyexcel-xlsx==0.5.6
 PyNaCl==1.2.1
 python-pam==1.8.4
 pytz==2018.3
-six==1.11.0
 texttable==1.2.1
 vine==1.1.4
 xlrd==1.1.0