Bump urllib3 from 1.26.4 to 1.26.5 in /requirements

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.4 to 1.26.5.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](https://github.com/urllib3/urllib3/compare/1.26.4...1.26.5)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements/dev.txt

@@ -9,13 +9,13 @@ alabaster==0.7.12
 appdirs==1.4.4
     # via virtualenv
 asgiref==3.3.4
-    # via -r requirements/tests.in
+    # via -r tests.in
 attrs==21.2.0
     # via pytest
 babel==2.9.1
     # via sphinx
 blinker==1.4
-    # via -r requirements/tests.in
+    # via -r tests.in
 certifi==2020.12.5
     # via requests
 cfgv==3.3.0
@@ -35,7 +35,7 @@ filelock==3.0.12
     #   tox
     #   virtualenv
 greenlet==1.1.0
-    # via -r requirements/tests.in
+    # via -r tests.in
 identify==2.2.4
     # via pre-commit
 idna==2.10
@@ -51,7 +51,7 @@ markupsafe==2.0.1
 mypy-extensions==0.4.3
     # via mypy
 mypy==0.812
-    # via -r requirements/typing.in
+    # via -r typing.in
 nodeenv==1.6.0
     # via pre-commit
 packaging==20.9
@@ -61,17 +61,17 @@ packaging==20.9
     #   sphinx
     #   tox
 pallets-sphinx-themes==2.0.1
-    # via -r requirements/docs.in
+    # via -r docs.in
 pep517==0.10.0
     # via pip-tools
 pip-tools==6.1.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 pluggy==0.13.1
     # via
     #   pytest
     #   tox
 pre-commit==2.13.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 py==1.10.0
     # via
     #   pytest
@@ -83,9 +83,9 @@ pygments==2.9.0
 pyparsing==2.4.7
     # via packaging
 pytest==6.2.4
-    # via -r requirements/tests.in
+    # via -r tests.in
 python-dotenv==0.17.1
-    # via -r requirements/tests.in
+    # via -r tests.in
 pytz==2021.1
     # via babel
 pyyaml==5.4.1
@@ -99,12 +99,12 @@ six==1.16.0
 snowballstemmer==2.1.0
     # via sphinx
 sphinx-issues==1.2.0
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinx-tabs==3.0.0
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinx==4.0.2
     # via
-    #   -r requirements/docs.in
+    #   -r docs.in
     #   pallets-sphinx-themes
     #   sphinx-issues
     #   sphinx-tabs
@@ -118,7 +118,7 @@ sphinxcontrib-htmlhelp==1.0.3
 sphinxcontrib-jsmath==1.0.1
     # via sphinx
 sphinxcontrib-log-cabinet==1.0.1
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinxcontrib-qthelp==1.0.3
     # via sphinx
 sphinxcontrib-serializinghtml==1.1.4
@@ -130,12 +130,12 @@ toml==0.10.2
     #   pytest
     #   tox
 tox==3.23.1
-    # via -r requirements/dev.in
+    # via -r dev.in
 typed-ast==1.4.3
     # via mypy
 typing-extensions==3.10.0.0
     # via mypy
-urllib3==1.26.4
+urllib3==1.26.5
     # via requests
 virtualenv==20.4.6
     # via

requirements/docs.txt

@@ -29,7 +29,7 @@ packaging==20.9
     #   pallets-sphinx-themes
     #   sphinx
 pallets-sphinx-themes==2.0.1
-    # via -r requirements/docs.in
+    # via -r docs.in
 pygments==2.9.0
     # via
     #   sphinx
@@ -43,12 +43,12 @@ requests==2.25.1
 snowballstemmer==2.1.0
     # via sphinx
 sphinx-issues==1.2.0
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinx-tabs==3.0.0
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinx==4.0.2
     # via
-    #   -r requirements/docs.in
+    #   -r docs.in
     #   pallets-sphinx-themes
     #   sphinx-issues
     #   sphinx-tabs
@@ -62,12 +62,12 @@ sphinxcontrib-htmlhelp==1.0.3
 sphinxcontrib-jsmath==1.0.1
     # via sphinx
 sphinxcontrib-log-cabinet==1.0.1
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinxcontrib-qthelp==1.0.3
     # via sphinx
 sphinxcontrib-serializinghtml==1.1.4
     # via sphinx
-urllib3==1.26.4
+urllib3==1.26.5
     # via requests
 
 # The following packages are considered to be unsafe in a requirements file: