diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 465069b..c3dfe62 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -52,7 +52,7 @@ jobs:
 
         strategy:
             matrix:
-                python-version: ['3.8', '3.9', '3.10', '3.11']
+                python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
 
         steps:
         -   uses: actions/checkout@v2
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 68399d3..331d540 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
 
         strategy:
             matrix:
-                python-version: ['3.8', '3.9', '3.10', '3.11']
+                python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
 
         steps:
         -   uses: actions/checkout@v2
diff --git a/pyproject.toml b/pyproject.toml
index d86a81e..c467483 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ classifiers = [
     'Topic :: Scientific/Engineering :: Chemistry',
     'Topic :: Software Development :: Libraries :: Python Modules',
 ]
-requires-python = '>=3.8'
+requires-python = '>=3.9'
 dependencies = [
     'numpy',
     'scipy',