diff --git a/ckan/requirements.in b/ckan/requirements.in
index 97ee7437..4d7834f9 100644
--- a/ckan/requirements.in
+++ b/ckan/requirements.in
@@ -71,7 +71,6 @@ click==7.1.2
 dominate==2.4.0
 fanstatic==1.1
 feedgen==0.9.0
-Flask==2.0
 Flask-Babel==1.0.0
 flask-multistatic==1.0
 Jinja2==3.0
@@ -90,7 +89,6 @@ pytz==2016.7
 PyUtilib==5.7.1
 pyyaml==5.4
 repoze.who==2.3
-requests==2.25.0
 Routes==1.13
 rq==1.0
 simplejson==3.18.0 # ckan 2.9.5 requires 3.10.0 only
@@ -101,7 +99,6 @@ sqlparse==0.4.4
 tzlocal==1.3
 unicodecsv>=0.9
 webassets==0.12.1
-Werkzeug==2.0
 # zope.interface==4.7.2
 
 # we are running under gunicorn
@@ -114,5 +111,8 @@ gevent>=21.8.0
 # New Relic
 newrelic
 certifi>=2022.12.7
-cryptography>=39.0.1
 redis>=4.5.4
+cryptography>=41.0.0
+flask>=2.2.5
+requests>=2.31.0
+werkzeug>=2.2.3