diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 92fe3fd..607f5e9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -71,7 +71,7 @@ jobs:
     strategy:
       matrix:
         # This will be used by the base setup action
-        python-version: ["3.12"]
+        python-version: ["3.13"]
 
     steps:
       - name: Checkout
@@ -115,7 +115,7 @@ jobs:
     strategy:
       matrix:
         # This will be used by the base setup action
-        python-version: ["3.12"]
+        python-version: ["3.13"]
 
     steps:
       - name: Checkout
@@ -159,7 +159,7 @@ jobs:
     strategy:
       matrix:
         # This will be used by the base setup action
-        python-version: ["3.8", "3.12"]
+        python-version: ["3.9", "3.13"]
 
     steps:
       - name: Checkout
@@ -207,7 +207,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         # This will be used by the base setup action
-        python-version: ["3.8", "3.12"]
+        python-version: ["3.9", "3.13"]
 
     steps:
       - name: Checkout
@@ -337,7 +337,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.12"]
+        python-version: ["3.9", "3.13"]
 
     steps:
       - name: Checkout
@@ -377,7 +377,7 @@ jobs:
     strategy:
       matrix:
         # This will be used by the base setup action
-        python-version: ["3.8", "3.12"]
+        python-version: ["3.9", "3.13"]
 
     steps:
       - name: Checkout
@@ -421,7 +421,7 @@ jobs:
     strategy:
       matrix:
         # This will be used by the base setup action
-        python-version: ["3.8", "3.12"]
+        python-version: ["3.9", "3.13"]
 
     steps:
       - name: Checkout
diff --git a/template/pyproject.toml.jinja b/template/pyproject.toml.jinja
index 8a30d45..58a84f4 100644
--- a/template/pyproject.toml.jinja
+++ b/template/pyproject.toml.jinja
@@ -18,11 +18,11 @@ classifiers = [
     "License :: OSI Approved :: BSD License",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 dependencies = [{% if kind.lower() == "server" %}
     "jupyter_server>=2.4.0,<3"{% endif %}