diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 0c4e3832..ca8bae84 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -83,7 +83,7 @@ jobs:
         run: |
           MATRIX=$(jq -nsc '{
               "os": ["ubuntu-latest", "macos-latest", "windows-latest"],
-              "environment": ["test-310", "test-312"],
+              "environment": ["test-310", "test-312", "test-313"],
           }')
           echo "MATRIX=$MATRIX" >> $GITHUB_ENV
       - name: Set test matrix with 'full' option
@@ -91,7 +91,7 @@ jobs:
         run: |
           MATRIX=$(jq -nsc '{
               "os": ["ubuntu-latest", "macos-latest", "windows-latest"],
-              "environment": ["test-310", "test-311", "test-312"]
+              "environment": ["test-310", "test-311", "test-312", "test-313"]
           }')
           echo "MATRIX=$MATRIX" >> $GITHUB_ENV
       - name: Set test matrix with 'downstream' option
diff --git a/pixi.toml b/pixi.toml
index a8e497ea..7c55357e 100644
--- a/pixi.toml
+++ b/pixi.toml
@@ -15,7 +15,8 @@ USE_PYGEOS = "0"
 test-310 = ["py310", "test-core", "test-unit-task", "test", "example", "test-example", "download-data"]
 test-311 = ["py311", "test-core", "test-unit-task", "test", "example", "test-example", "download-data"]
 test-312 = ["py312", "test-core", "test-unit-task", "test", "example", "test-example", "download-data"]
-test-core = ["py312", "test-unit-task", "test-core"]
+test-313 = ["py313", "test-core", "test-unit-task", "test-3.13", "example-3.13", "test-example", "download-data"]
+test-core = ["py313", "test-unit-task", "test-core"]
 test-ui = ["py312", "test-core", "test", "test-ui", "download-data"]
 docs = ["py311", "example", "doc", "download-data"]
 build = ["py311", "build"]
@@ -45,6 +46,9 @@ python = "3.11.*"
 [feature.py312.dependencies]
 python = "3.12.*"
 
+[feature.py313.dependencies]
+python = "3.13.*"
+
 [feature.example.dependencies]
 bokeh_sampledata = "*"
 datashader = "*"
@@ -60,6 +64,21 @@ shapely = "*"
 xarray = "*"
 xesmf = "*"
 
+[feature."example-3.13".dependencies]
+bokeh_sampledata = "*"
+# datashader = "*"
+fiona = "*"
+geopandas-base = "*"
+iris = ">=3.5"
+matplotlib-base = ">2.2"
+mock = "*"
+netcdf4 = "*"
+pandas = "*"
+scipy = "*"
+shapely = "*"
+xarray = "*"
+xesmf = "*"
+
 [feature.download-data.tasks]
 download-data = 'python scripts/download_data.py'
 
@@ -102,6 +121,23 @@ scipy = "*"
 shapely = "*"
 xarray = "*"
 
+[feature."test-3.13".dependencies]
+cftime = "*"
+# datashader = "*"
+filelock = "*"
+fiona = "*"
+geopandas-base = "*"
+iris = ">=3.5"
+matplotlib-base = ">2.2"
+nbval = "*"
+netcdf4 = "*"
+pandas = "*"
+pyviz_comms = "*"
+rioxarray = "*"
+scipy = "*"
+shapely = "*"
+xarray = "*"
+
 [feature.test-example.tasks]
 test-example = 'pytest -n logical --dist loadscope --nbval-lax examples'
 
diff --git a/pyproject.toml b/pyproject.toml
index 76dd668b..98f0fa2e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,6 +17,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Operating System :: OS Independent",
     "Intended Audience :: Science/Research",
     "Intended Audience :: Developers",