diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5237fd0..39a50f4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,7 +24,7 @@ jobs:
         shell: bash -l {0}
     strategy:
       matrix:
-        python-version: ["3.11", "3.12"]
+        python-version: ["3.11", "3.12", "3.13"]
     steps:
       - uses: actions/checkout@v4
 
diff --git a/pyproject.toml b/pyproject.toml
index 009145f..9fd4dba 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,12 +14,12 @@ classifiers = [
     "License :: OSI Approved :: Apache Software License",
     "Operating System :: OS Independent",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Scientific/Engineering",
 ]
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 dependencies = [
     "numpy >= 1.22",
     "xarray >= 2024.09.0",