Build(deps): Bump urllib3 from 1.26.3 to 1.26.4 (#428)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.3 to 1.26.4.
- [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/1.26.3...1.26.4)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Pipfile

@@ -62,7 +62,7 @@ static3 = "~=0.7.0"
 svg2rlg = "~=0.3"
 tini = "~=3.0.1"
 tornado = "~=6.1"
-urllib3 = "~=1.26.2"
+urllib3 = "~=1.26.4"
 whitenoise = "~=5.2.0"
 yolk = "~=0.4.3"
 "z3c.rml" = "~=4.1.2"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "c4270f2553449a7923bd5d5ed813a75a6989451e3dc501588f8aff3a06f0437e"
+            "sha256": "f3d7d90065a20312da26942235c698b272c433ef47aedf31586c88c5d53ed97f"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -814,11 +814,11 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:1b465e494e3e0d8939b50680403e3aedaa2bc434b7d5af64dfd3c958d7f5ae80",
-                "sha256:de3eedaad74a2683334e282005cd8d7f22f4d55fa690a2a1020a416cb0a47e73"
+                "sha256:2f4da4594db7e1e110a944bb1b551fdf4e6c136ad42e4234131391e21eb5b0df",
+                "sha256:e7b021f7241115872f92f43c6508082facffbd1c048e3c6e2bb9c2a157e28937"
             ],
             "index": "pypi",
-            "version": "==1.26.3"
+            "version": "==1.26.4"
         },
         "webencodings": {
             "hashes": [
@@ -1346,11 +1346,11 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:1b465e494e3e0d8939b50680403e3aedaa2bc434b7d5af64dfd3c958d7f5ae80",
-                "sha256:de3eedaad74a2683334e282005cd8d7f22f4d55fa690a2a1020a416cb0a47e73"
+                "sha256:2f4da4594db7e1e110a944bb1b551fdf4e6c136ad42e4234131391e21eb5b0df",
+                "sha256:e7b021f7241115872f92f43c6508082facffbd1c048e3c6e2bb9c2a157e28937"
             ],
             "index": "pypi",
-            "version": "==1.26.3"
+            "version": "==1.26.4"
         },
         "zope.component": {
             "hashes": [