diff --git a/.gitignore b/.gitignore
index 234fb5b30..ed761f6a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,7 +2,7 @@
 __pycache__/
 build/
 tests/cli.toml
-pytest_pulp_cli/GPG-PRIVATE-KEY-fixture-signing
+GPG-PRIVATE-KEY-fixture-signing
 site/
 dist/
 *.po~
diff --git a/pulp-glue/pyproject.toml b/pulp-glue/pyproject.toml
index 566055a8f..b59837b71 100644
--- a/pulp-glue/pyproject.toml
+++ b/pulp-glue/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools<81"]
+requires = ["setuptools"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -25,7 +25,7 @@ classifiers = [
 dependencies = [
   "importlib_resources>=5.4.0,<6.2;python_version<'3.9'",
   "multidict>=6.0.5,<6.5",
-  "packaging>=20.0,<=25.0",  # CalVer
+  "packaging>=20.0,<=26.2",  # CalVer
   "requests>=2.24.0,<2.33",
 ]
 
diff --git a/pulp_cli/generic.py b/pulp_cli/generic.py
index 2e88d6111..bcda03260 100644
--- a/pulp_cli/generic.py
+++ b/pulp_cli/generic.py
@@ -647,7 +647,8 @@ def load_labels_callback(
 
 
 def create_content_json_callback(
-    context_class: t.Optional[t.Type[PulpContentContext]] = None, schema: s.Schema = None
+    context_class: t.Optional[t.Type[PulpContentContext]] = None,
+    schema: t.Optional[s.Schema] = None,
 ) -> t.Any:
     @load_file_wrapper
     def _callback(
diff --git a/pyproject.toml b/pyproject.toml
index c593bd163..f30d3140e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools<81"]
+requires = ["setuptools"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -25,7 +25,7 @@ classifiers=[
 dependencies = [
   "pulp-glue==0.32.4.dev",
   "click>=8.0.0,<8.2",  # Proven to not do semver.
-  "packaging>=20.0,<=25",  # CalVer
+  "packaging>=20.0,<=26.2",  # CalVer
   "PyYAML>=5.3,<6.1",
   "schema>=0.7.5,<0.8",
   "tomli>=2.0.0,<2.1;python_version<'3.11'",