diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 55f8f13b..48f31318 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -206,7 +206,7 @@ jobs:
   build-and-test:
     name: Test (${{ matrix.os }} py${{ matrix.python-version }})
     runs-on: ${{ matrix.os }}
-    timeout-minutes: 10
+    timeout-minutes: 15
     strategy:
       fail-fast: false
       matrix:
diff --git a/pyproject.toml b/pyproject.toml
index 2995129e..9f06a515 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,7 +68,7 @@ cyclonedx-py = "cyclonedx_py._internal.cli:run"
 
 [tool.poetry.dependencies]
 python = "^3.9"
-cyclonedx-python-lib = { version = "^8.0 || ^9.0 || ^10", extras = ["validation"] }
+cyclonedx-python-lib = { version = "^8.0 || ^9.0 || ^10 || ^11", extras = ["validation"] }
 packageurl-python = ">=0.11, <2"  # keep in sync with same dep in `cyclonedx-python-lib`
 pip-requirements-parser = "^32.0"
 packaging = "^22 || ^23 || ^24 || ^25"