diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index d8de3a9e9ed..cacc85b18b3 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -266,7 +266,7 @@ typing-extensions==4.15.0
     #   virtualenv
 typing-inspection==0.4.2
     # via pydantic
-urllib3==2.5.0
+urllib3==2.6.1
     # via requests
 uvloop==0.21.0 ; platform_system != "Windows"
     # via
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 091dc6aa2c0..61a62d3c43d 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -256,7 +256,7 @@ typing-extensions==4.15.0
     #   virtualenv
 typing-inspection==0.4.2
     # via pydantic
-urllib3==2.5.0
+urllib3==2.6.1
     # via requests
 uvloop==0.21.0 ; platform_system != "Windows" and implementation_name == "cpython"
     # via
diff --git a/requirements/doc-spelling.txt b/requirements/doc-spelling.txt
index 9e4892bd5bc..231cc3e80d2 100644
--- a/requirements/doc-spelling.txt
+++ b/requirements/doc-spelling.txt
@@ -69,5 +69,5 @@ towncrier==25.8.0
     # via
     #   -r requirements/doc.in
     #   sphinxcontrib-towncrier
-urllib3==2.5.0
+urllib3==2.6.1
     # via requests
diff --git a/requirements/doc.txt b/requirements/doc.txt
index c5ca284d8bb..e199fffab41 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -62,5 +62,5 @@ towncrier==25.8.0
     # via
     #   -r requirements/doc.in
     #   sphinxcontrib-towncrier
-urllib3==2.5.0
+urllib3==2.6.1
     # via requests