diff --git a/poetry.lock b/poetry.lock
index 5a583eb..b1f7a94 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1063,14 +1063,14 @@ files = [
 
 [[package]]
 name = "reader"
-version = "3.10"
+version = "3.11"
 description = "A Python feed reader library."
 category = "main"
 optional = false
 python-versions = ">=3.10"
 files = [
-    {file = "reader-3.10-py3-none-any.whl", hash = "sha256:4f5d902f858a3afbaac8b8df77257f9e81b25c74c826047cd12a991054936d83"},
-    {file = "reader-3.10.tar.gz", hash = "sha256:7724b5dd9fd8fc2664fdaf8eb7104ad0958d27e8dca1d6861035f975cc14c1f9"},
+    {file = "reader-3.11-py3-none-any.whl", hash = "sha256:36b3742198642423ecbf4788cd5441a771579ab9e99d0703d1f57b76d8140d79"},
+    {file = "reader-3.11.tar.gz", hash = "sha256:d99c2f0ff41671ae303e8adc71449e5018bfbb96bb77930aa2ba5f155b9f9c5d"},
 ]
 
 [package.dependencies]
@@ -1086,7 +1086,7 @@ app = ["PyYAML", "flask (>=0.10)", "humanize (>=4,!=4.7.*)"]
 cli = ["PyYAML", "click (>=7)"]
 dev = ["build", "pre-commit", "reader[app,cli,docs,tests,unstable-plugins]", "tox", "twine"]
 docs = ["click (>=7)", "setuptools", "sphinx", "sphinx-click", "sphinx-hoverxref", "sphinx-rtd-theme (>=1.3.0rc1)", "sphinxcontrib-log-cabinet"]
-tests = ["coverage", "flaky", "html5lib", "lxml", "mechanicalsoup", "mypy", "pytest (>=4)", "pytest-cov", "pytest-randomly", "pytest-subtests", "requests-mock", "requests-wsgi-adapter", "types-beautifulsoup4", "types-requests"]
+tests = ["coverage", "flaky", "html5lib", "lxml", "mechanicalsoup", "mypy", "numpy", "pytest (>=4)", "pytest-cov", "pytest-randomly", "pytest-subtests", "requests-mock", "requests-wsgi-adapter", "types-beautifulsoup4", "types-requests"]
 unstable-plugins = ["beautifulsoup4", "blinker (>=1.4)", "mutagen", "requests", "tabulate"]
 
 [[package]]