Build(deps): Bump urllib3 from 1.26.17 to 1.26.18 (#566)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.17 to 1.26.18.
- [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/1.26.17...1.26.18)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...

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

Pipfile

@@ -57,7 +57,7 @@ static3 = "~=0.7.0"
 svg2rlg = "~=0.3"
 tini = "~=3.0.1"
 tornado = "~=6.3"
-urllib3 = "~=1.26.17"
+urllib3 = "~=1.26.18"
 whitenoise = "~=5.2.0"
 yolk = "~=0.4.3"
 zipp = "~=3.4.0"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "0432539babd0049a47836639a369a727d2b0b3d5e51ce8665141511db338c365"
+            "sha256": "78d322ad411e0d93faecadf3b944bec90718aac986848bdac6c76ef4a2f8da27"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -705,11 +705,11 @@
         },
         "outcome": {
             "hashes": [
-                "sha256:6f82bd3de45da303cf1f771ecafa1633750a358436a8bb60e06a1ceb745d2672",
+                "sha256:588ef4dc10b64e8df160d8d1310c44e1927129a66d6d2ef86845cef512c5f24c",
-                "sha256:c4ab89a56575d6d38a05aa16daeaa333109c1f96167aba8901ab18b6b5e0f7f5"
+                "sha256:7b688fd82db72f4b0bc9e883a00359d4d4179cd97d27f09c9644d0c842ba7786"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==1.2.0"
+            "version": "==1.3.0"
         },
         "packaging": {
             "hashes": [
@@ -1250,12 +1250,12 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:24d6a242c28d29af46c3fae832c36db3bbebcc533dd1bb549172cd739c82df21",
+                "sha256:34b97092d7e0a3a8cf7cd10e386f401b3737364026c45e622aa02903dffe0f07",
-                "sha256:94a757d178c9be92ef5539b8840d48dc9cf1b2709c9d6b588232a055c524458b"
+                "sha256:f8ecc1bba5667413457c529ab955bf8c67b45db799d159066261719e328580a0"
             ],
             "index": "pypi",
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
-            "version": "==1.26.17"
+            "version": "==1.26.18"
         },
         "webencodings": {
             "hashes": [
@@ -1734,11 +1734,11 @@
         },
         "outcome": {
             "hashes": [
-                "sha256:6f82bd3de45da303cf1f771ecafa1633750a358436a8bb60e06a1ceb745d2672",
+                "sha256:588ef4dc10b64e8df160d8d1310c44e1927129a66d6d2ef86845cef512c5f24c",
-                "sha256:c4ab89a56575d6d38a05aa16daeaa333109c1f96167aba8901ab18b6b5e0f7f5"
+                "sha256:7b688fd82db72f4b0bc9e883a00359d4d4179cd97d27f09c9644d0c842ba7786"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==1.2.0"
+            "version": "==1.3.0"
         },
         "packaging": {
             "hashes": [
@@ -1944,12 +1944,12 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:24d6a242c28d29af46c3fae832c36db3bbebcc533dd1bb549172cd739c82df21",
+                "sha256:34b97092d7e0a3a8cf7cd10e386f401b3737364026c45e622aa02903dffe0f07",
-                "sha256:94a757d178c9be92ef5539b8840d48dc9cf1b2709c9d6b588232a055c524458b"
+                "sha256:f8ecc1bba5667413457c529ab955bf8c67b45db799d159066261719e328580a0"
             ],
             "index": "pypi",
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
-            "version": "==1.26.17"
+            "version": "==1.26.18"
         },
         "wsproto": {
             "hashes": [