update server requirements

server/requirements.txt

@@ -34,9 +34,9 @@ blinker==1.4
     #   raven
     #   sentry-sdk
     #   superdesk-core
-boto3==1.34.19
+boto3==1.34.31
     # via superdesk-core
-botocore==1.34.19
+botocore==1.34.31
     # via
     #   boto3
     #   s3transfer
@@ -88,7 +88,7 @@ click-repl==0.3.0
     # via celery
 croniter==0.3.37
     # via superdesk-core
-cryptography==41.0.7
+cryptography==42.0.2
     # via
     #   authlib
     #   jwcrypto
@@ -276,7 +276,7 @@ pyparsing==3.1.1
     # via
     #   httplib2
     #   pyrtf3
-pypdf==3.17.4
+pypdf==4.0.1
     # via xhtml2pdf
 pypng==0.20220715.0
     # via qrcode
@@ -299,7 +299,7 @@ python-twitter==3.5
     # via superdesk-core
 python3-saml==1.15.0
     # via newsroom-core
-pytz==2023.3.post1
+pytz==2023.4
     # via
     #   celery
     #   eve-elastic
@@ -364,7 +364,7 @@ six==1.16.0
     #   oauth2client
     #   python-bidi
     #   python-dateutil
-superdesk-core @ git+https://github.com/superdesk/superdesk-core.git@release/2.7
+superdesk-core @ git+https://github.com/superdesk/superdesk-core.git@v2.7.0-rc3
     # via newsroom-core
 superdesk-planning @ git+https://github.com/superdesk/[email protected]
     # via newsroom-core