diff --git a/requirements.txt b/requirements.txt
index 033ae9fa77d..a7b552a387e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ azure-mgmt-subscription==3.1.1
 bcrypt==5.0.*
 boto3==1.42.*; python_version <= '3.9'
 boto3==1.43.*; python_version > '3.9'
-certifi==2026.7.22
+certifi==2026.10.19
 cryptography==50.0.*
 Flask-Babel==4.0.*
 Flask-Compress==1.*
diff --git a/web/regression/requirements.txt b/web/regression/requirements.txt
index ffa264ebefb..bde1e485bd2 100644
--- a/web/regression/requirements.txt
+++ b/web/regression/requirements.txt
@@ -21,10 +21,10 @@
 # order—please add a comment in such cases and specify the
 # relevant packages.
 ###########################################################
-pbr==7.0.3
+pbr==7.1.3
 pycodestyle>=2.15.0
 selenium==4.44.0; python_version <= '3.9'
-selenium==4.50.0; python_version > '3.9'
+selenium==4.51.0; python_version > '3.9'
 testscenarios==0.5.0; python_version <= '3.9'
 testscenarios==0.7.0; python_version > '3.9'
 testtools==2.7.2; python_version <= '3.9'