diff --git a/requirements.txt b/requirements.txt
index 8eb273ea264..f2655f9dbcc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # The officially supported versions of the following packages are their
 # python3-* equivalent distributed in Ubuntu 22.04 and Debian 11
 Babel==2.9.1  # min version = 2.6.0 (Focal with security backports)
-chardet==3.0.4
+chardet==4.0.0
 cryptography==3.4.8
 decorator==4.4.2
 docutils==0.16
@@ -17,7 +17,7 @@ greenlet==0.4.15 ; python_version == '3.7'
 greenlet==0.4.17 ; python_version > '3.7' and python_version <= '3.9'
 greenlet==1.1.2 ; python_version  > '3.9' and python_version <= '3.10'  # (Jammy)
 greenlet==2.0.2 ; python_version > '3.10'
-idna==2.8
+idna==2.10
 Jinja2==2.11.3 ; python_version <= '3.10'  # min version = 2.10.1 (Focal - with security backports)
 Jinja2==3.1.2 ; python_version > '3.10'
 libsass==0.20.1
@@ -25,10 +25,10 @@ lxml==4.6.5 ; python_version <= '3.10'  # min version = 4.5.0 (Focal - with secu
 lxml==4.9.2 ; python_version > '3.10'
 MarkupSafe==1.1.1 ; python_version <= '3.10'
 MarkupSafe==2.1.2 ; python_version > '3.10'
-num2words==0.5.6
+num2words==0.5.9
 ofxparse==0.19; python_version <= '3.9'
 ofxparse==0.21; python_version > '3.9'  # (Jammy)
-passlib==1.7.3 # min version = 1.7.2 (Focal with security backports)
+passlib==1.7.4 # min version = 1.7.2 (Focal with security backports)
 Pillow==9.0.1 ; python_version <= '3.10'  # min version = 7.0.0 (Focal with security backports)
 Pillow==9.4.0 ; python_version > '3.10'
 polib==1.1.0
@@ -38,16 +38,16 @@ psycopg2==2.7.7 ; sys_platform != 'win32' and python_version < '3.8'
 psycopg2==2.8.6 ; sys_platform != 'win32' and python_version >= '3.8'and python_version <= '3.10'
 psycopg2==2.8.6 ; sys_platform == 'win32' and python_version < '3.10'
 psycopg2==2.9.5 ; python_version > '3.10' or ( sys_platform == 'win32' and python_version == '3.10')
-pydot==1.4.1
-pyopenssl==19.0.0
+pydot==1.4.2
+pyopenssl==20.0.1
 PyPDF2==1.26.0 ; python_version <= '3.10'
 PyPDF2==2.12.1 ; python_version > '3.10'
 pypiwin32 ; sys_platform == 'win32'
-pyserial==3.4
-python-dateutil==2.7.3
+pyserial==3.5
+python-dateutil==2.8.1
 python-ldap==3.4.0 ; sys_platform != 'win32'  # min version = 3.2.0 (Focal with security backports)
-python-stdnum==1.13
-pytz==2019.3
+python-stdnum==1.16
+pytz==2021.1
 pyusb==1.0.2 ; python_version <= '3.10'
 pyusb==1.2.1 ; python_version > '3.10'
 qrcode==6.1
@@ -62,4 +62,4 @@ xlrd==1.1.0; python_version < '3.8'
 xlrd==1.2.0; python_version >= '3.8'
 XlsxWriter==1.1.2
 xlwt==1.3.*
-zeep==3.4.0
+zeep==4.0.0