diff --git a/requirements.txt b/requirements.txt
index cdd4d091f..c6fc64ce9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,17 +35,17 @@ chardet==4.0.0
     # via requests
 click==8.0.1
     # via flask
-colorama==0.4.4
+colorama==0.4.3
     # via awscli
 cryptography==3.4.7
     # via
     #   -r requirements.in
     #   fido2
-dnspython==2.1.0
+dnspython==1.16.0
     # via eventlet
 docopt==0.6.2
     # via notifications-python-client
-docutils==0.17.1
+docutils==0.15.2
     # via awscli
 et-xmlfile==1.1.0
     # via openpyxl
@@ -83,8 +83,10 @@ gunicorn==20.1.0
     # via -r requirements.in
 humanize==3.6.0
     # via -r requirements.in
-idna==3.2
+idna==2.10
     # via requests
+importlib-metadata==4.4.0
+    # via click
 itsdangerous==2.0.1
     # via
     #   -r requirements.in
@@ -195,7 +197,6 @@ six==1.16.0
     # via
     #   awscli-cwlogs
     #   bleach
-    #   cryptography
     #   eventlet
     #   fido2
     #   govuk-bank-holidays
@@ -206,6 +207,8 @@ statsd==3.3.0
     # via notifications-utils
 texttable==1.6.3
     # via pyexcel
+typing-extensions==3.10.0.0
+    # via importlib-metadata
 urllib3==1.26.5
     # via
     #   botocore
@@ -216,10 +219,12 @@ werkzeug==2.0.1
     # via flask
 wtforms==2.3.3
     # via flask-wtf
-xlrd==2.0.1
+xlrd==1.2.0
     # via pyexcel-xls
 xlwt==1.3.0
     # via pyexcel-xls
+zipp==3.4.1
+    # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools