build(deps): bump urllib3 from 1.26.2 to 1.26.3 (#499)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.2 to 1.26.3.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/1.26.3/CHANGES.rst)
- [Commits](https://github.com/urllib3/urllib3/compare/1.26.2...1.26.3)

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

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

Pipfile.lock

@@ -1080,12 +1080,12 @@
                 "secure"
             ],
             "hashes": [
-                "sha256:19188f96923873c92ccb987120ec4acaa12f0461fa9ce5d3d0772bc965a39e08",
-                "sha256:d8ff90d979214d7b4f8ce956e80f4028fc6860e4431f731ea4a8c08f23f99473"
+                "sha256:1b465e494e3e0d8939b50680403e3aedaa2bc434b7d5af64dfd3c958d7f5ae80",
+                "sha256:de3eedaad74a2683334e282005cd8d7f22f4d55fa690a2a1020a416cb0a47e73"
             ],
             "index": "pypi",
             "markers": null,
-            "version": "==1.26.2"
+            "version": "==1.26.3"
         },
         "uvicorn": {
             "extras": [
@@ -1804,12 +1804,12 @@
                 "secure"
             ],
             "hashes": [
-                "sha256:19188f96923873c92ccb987120ec4acaa12f0461fa9ce5d3d0772bc965a39e08",
-                "sha256:d8ff90d979214d7b4f8ce956e80f4028fc6860e4431f731ea4a8c08f23f99473"
+                "sha256:1b465e494e3e0d8939b50680403e3aedaa2bc434b7d5af64dfd3c958d7f5ae80",
+                "sha256:de3eedaad74a2683334e282005cd8d7f22f4d55fa690a2a1020a416cb0a47e73"
             ],
             "index": "pypi",
             "markers": null,
-            "version": "==1.26.2"
+            "version": "==1.26.3"
         },
         "wrapt": {
             "hashes": [