diff --git a/.github/workflows/ci_workflows.yml b/.github/workflows/ci_workflows.yml
index 21ead9d..09487f7 100644
--- a/.github/workflows/ci_workflows.yml
+++ b/.github/workflows/ci_workflows.yml
@@ -32,38 +32,38 @@ jobs:
           - libhdf5-dev
       envs: |
         # Standard tests
-        - linux: py38-test
-        - linux: py39-test
         - linux: py310-test
         - linux: py311-test
-        # - linux: py311-test-devdeps
-        - linux: py311-glue116-test
-        - linux: py311-glue117-test
-        - linux: py311-glue118-test
-        - linux: py311-glue119-test
-        - linux: py311-glue120-test
+        - linux: py312-test
+        - linux: py313-test
+        # - linux: py313-test-devdeps
+        - linux: py312-glue116-test
+        - linux: py312-glue117-test
+        - linux: py312-glue118-test
+        - linux: py312-glue119-test
+        - linux: py312-glue120-test
 
-        - macos: py38-test
-        - macos: py39-test
         - macos: py310-test
         - macos: py311-test
-        # - macos: py311-test-devdeps
-        - macos: py311-glue116-test
-        - macos: py311-glue117-test
-        - macos: py311-glue118-test
-        - macos: py311-glue119-test
-        - macos: py311-glue120-test
+        - macos: py312-test
+        - macos: py313-test
+        # - macos: py313-test-devdeps
+        - macos: py312-glue116-test
+        - macos: py312-glue117-test
+        - macos: py312-glue118-test
+        - macos: py312-glue119-test
+        - macos: py312-glue120-test
 
-        - windows: py38-test
-        - windows: py39-test
         - windows: py310-test
         - windows: py311-test
-        # - windows: py311-test-devdeps
-        - windows: py311-glue116-test
-        - windows: py311-glue117-test
-        - windows: py311-glue118-test
-        - windows: py311-glue119-test
-        - windows: py311-glue120-test
+        - windows: py312-test
+        - windows: py313-test
+        # - windows: py313-test-devdeps
+        - windows: py312-glue116-test
+        - windows: py312-glue117-test
+        - windows: py312-glue118-test
+        - windows: py312-glue119-test
+        - windows: py312-glue120-test
 
   pages:
     needs: initial_checks
diff --git a/setup.cfg b/setup.cfg
index 171c987..d8796b8 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -11,7 +11,7 @@ long_description = file: README.rst
 
 [options]
 zip_safe = False
-python_requires = >=3.8
+python_requires = >=3.10
 packages = find:
 install_requires =
     glue-core>=1.13.1
diff --git a/tox.ini b/tox.ini
index f8ddb98..7f65a31 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{38,39,310,311}-{test,devdeps}, py311-glue{116,117,118,119,120}-test
+envlist = py{310,311,312,313}-{test,devdeps}, py311-glue{116,117,118,119,120}-test
 requires = pip >= 18.0
            setuptools >= 30.3.0