diff --git a/poetry.lock b/poetry.lock
index 90ce646..d54b9cd 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -120,7 +120,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
 name = "coverage"
-version = "6.4.2"
+version = "6.5.0"
 description = "Code coverage measurement for Python"
 category = "dev"
 optional = false
@@ -311,7 +311,7 @@ python-versions = "*"
 
 [[package]]
 name = "numpy"
-version = "1.22.3"
+version = "1.23.5"
 description = "NumPy is the fundamental package for array computing with Python."
 category = "main"
 optional = false
@@ -357,7 +357,7 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*"
 
 [package.extras]
-testing = ["nose", "coverage"]
+testing = ["coverage", "nose"]
 
 [[package]]
 name = "platformdirs"
@@ -736,7 +736,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8,<3.10"
-content-hash = "1e52cabf54af905e05d979683b28779e59690cf38ad4f805dbbf455b19d0a337"
+content-hash = "13754b3c2805b8ce7f3fe3dcaecde9bbdc5220b5661bf7263e8eaaee63962659"
 
 [metadata.files]
 atomicwrites = []
diff --git a/pyproject.toml b/pyproject.toml
index 1c5e8c3..ac3d621 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ authors = ["Deepak Mallubhotla <dmallubhotla+github@gmail.com>"]
 [tool.poetry.dependencies]
 python = "^3.8,<3.10"
 pdme = "^0.8.6"
-numpy = "1.22.3"
+numpy = "1.23.5"
 scipy = "1.8.0"
 
 [tool.poetry.dev-dependencies]