diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 9dbc9eb..df7cae4 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11"]
         os: [ubuntu-22.04]
     runs-on: ${{ matrix.os }}
 
diff --git a/poetry.lock b/poetry.lock
index a3c0ab3..74fcd5c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1128,5 +1128,5 @@ files = [
 
 [metadata]
 lock-version = "2.0"
-python-versions = ">= 3.10.0, < 3.13"
-content-hash = "2bba894e16818a85b8a24befb4b557ac18e8113ce5d784b0e5316df9278edbab"
+python-versions = ">= 3.10.0, < 3.12"
+content-hash = "3c1083b7fc97f745afb8fc4648e11a6d39ffcc9204512e9756b7e27bdfbf92aa"
diff --git a/pyproject.toml b/pyproject.toml
index 9021005..1be7727 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,6 @@ classifiers = [
     "Programming Language :: Python",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
-    "Programming Language :: Python :: 3.12",
     "Topic :: Scientific/Engineering :: Bio-Informatics",    
     "Typing :: Typed",
 ]
@@ -25,11 +24,8 @@ include = ["examples"]
 
 [tool.poetry.dependencies]
 # These are the main runtime dependencies.
-python = ">= 3.10.0, < 3.13"
-numpy = [
-    {version = "^1.24.2", python = "<3.12"},
-    {version = "^1.25", python = ">=3.12"}
-]
+python = ">= 3.10.0, < 3.12"
+numpy = "^1.24.2"
 numpydoc_decorator = { git = "https://github.com/alimanfoo/numpydoc_decorator.git", branch = "main" }
 pandas = "^1.5.3"
 scikit-image = "^0.20.0"