diff --git a/Formula/urlwatch.rb b/Formula/urlwatch.rb
index 5460ddcb353..75b6ca487db 100644
--- a/Formula/urlwatch.rb
+++ b/Formula/urlwatch.rb
@@ -18,6 +18,7 @@ class Urlwatch < Formula
   end
 
   depends_on "python@3.10"
+  depends_on "pyyaml"
 
   uses_from_macos "libxml2"
   uses_from_macos "libxslt"
@@ -62,11 +63,6 @@ class Urlwatch < Formula
     sha256 "8bf0aca9b89cb1e8b7bfd8ad8b5a7208bd2fb046e343b3d656ea00f8bcfd6f5e"
   end
 
-  resource "PyYAML" do
-    url "https://files.pythonhosted.org/packages/36/2b/61d51a2c4f25ef062ae3f74576b01638bebad5e045f747ff12643df63844/PyYAML-6.0.tar.gz"
-    sha256 "68fb519c14306fec9720a2a5b45bc9f0c8d1b9c72adf45c37baedfcd949c35a2"
-  end
-
   resource "requests" do
     url "https://files.pythonhosted.org/packages/a5/61/a867851fd5ab77277495a8709ddda0861b28163c4613b011bc00228cc724/requests-2.28.1.tar.gz"
     sha256 "7c5599b102feddaa661c826c56ab4fee28bfd17f5abca1ebbe3e7f19d7c97983"
diff --git a/pypi_formula_mappings.json b/pypi_formula_mappings.json
index d7f967e6f1c..5f73efb93ff 100644
--- a/pypi_formula_mappings.json
+++ b/pypi_formula_mappings.json
@@ -452,6 +452,9 @@
   "twtxt": {
     "exclude_packages": ["six"]
   },
+  "urlwatch": {
+    "exclude_packages": ["PyYAML"]
+  },
   "vdirsyncer": "vdirsyncer[google]",
   "virtualenv": {
     "exclude_packages": ["six"]