diff --git a/watchdoc/Pipfile.lock b/watchdoc/Pipfile.lock
index c17526274..ac75212d5 100644
--- a/watchdoc/Pipfile.lock
+++ b/watchdoc/Pipfile.lock
@@ -567,11 +567,12 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:000ca7f471a233c2251c6c7023ee85305721bfdf18621ebff4fd17a8653427ed",
-                "sha256:0e7c33d9a63e7ddfcb86780aac87befc2fbddf46c58dbb487e0855f7ceec283c"
+                "sha256:1b62b6884944a57dbe321509ab94fd4d3b307075e0c2eae991ac71ee15ad38ed",
+                "sha256:bf272323e553dfb2e87d9bfd225ca7b0f467b919d7bbd355436d3fd37cb0acd4"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==1.26.8"
+            "index": "pypi",
+            "markers": "python_version >= '3.9'",
+            "version": "==2.6.3"
         },
         "uvicorn": {
             "extras": [