diff --git a/poetry.lock b/poetry.lock
index 0041fba..7c27297 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -3349,57 +3349,57 @@ files = [
 
 [[package]]
 name = "mocpy"
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+version = "0.16.2"
 description = "MOC parsing and manipulation in Python"
 optional = false
 python-versions = ">=3.8"
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+    {file = "mocpy-0.16.2-cp39-none-win_amd64.whl", hash = "sha256:e65b0d41eb84015fac219d8ee23388a2f9309f32e511bff442d2a00131bf4a03"},
+    {file = "mocpy-0.16.2.tar.gz", hash = "sha256:43428ccc3bb9023f002a87e23adf1097245465a9432f52391e66fc3d6c0506e5"},
 ]
 
 [package.dependencies]
@@ -3407,11 +3407,13 @@ astropy = {version = "*", markers = "python_version > \"3.8\""}
 cdshealpix = ">=0.6.4"
 matplotlib = "*"
 networkx = ">=2.5"
+numpy = "<2.0"
 
 [package.extras]
-dev = ["astropy_healpix", "pre-commit (>=2.20)", "pytest (>6.0)", "pytest-cov", "pytest-mock", "requests"]
-docs = ["astropy-sphinx-theme", "astropy_healpix", "healpy", "nbsphinx", "numpydoc", "sphinx-astropy", "sphinx-collections", "sphinx-copybutton", "sphinx-gallery", "sphinxcontrib-bibtex"]
-notebooks = ["astroquery", "ipyaladin", "maser-data", "nbmake", "regions"]
+astropy-regions = ["regions"]
+dev = ["astropy-healpix", "pre-commit (>=2.20)", "pytest (>6.0)", "pytest-cov", "pytest-mock", "regions", "requests", "ruff (>=0.5.0)"]
+docs = ["astropy-healpix", "astropy-sphinx-theme", "nbsphinx", "numpydoc", "sphinx-astropy", "sphinx-collections", "sphinx-copybutton", "sphinx-gallery", "sphinxcontrib-bibtex"]
+notebooks = ["astroquery", "ipyaladin", "nbmake", "regions"]
 query-fits = ["requests"]
 
 [[package]]
@@ -6247,4 +6249,4 @@ slackbot = ["flask", "gunicorn", "slackclient", "slackeventsapi"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.10,<3.12"
-content-hash = "6b2cf085a1fcefba81fcf9ba38aaeb01c91015e5d0b85f05dda9368da0fb4a79"
+content-hash = "4a5dcf323d5c18eecc19fc6c367f1294aeee8defeeb3801606bb4dbfedf5c3e9"
diff --git a/pyproject.toml b/pyproject.toml
index 0557ccb..ffedbb0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ ligo-gracedb = "^2.7.7"
 "ligo.skymap" = ">=1,<3"
 lxml = ">=4.9.1,<6.0.0"
 matplotlib = ">=3"
-mocpy = ">=0.11,<0.14"
+mocpy = ">=0.11,<0.17"
 numpy = ">=1.22.4,<2.0.0"
 pandas = ">=1.4.3,<3.0.0"
 python-ligo-lw = "^1.8.1"