diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6d6c952b..77d8f251 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -31,23 +31,21 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "pypy3.10"]
+        python: ["3.9", "3.10", "3.11", "3.12", "3.13", "pypy3.10"]
         os: [ubuntu-latest, windows-latest]
         include:
-          - python: "3.7"
-            tox_env: "py37-pytest7"
-          - python: "3.8"
-            tox_env: "py38-pytest7"
           - python: "3.9"
-            tox_env: "py39-pytest7"
+            tox_env: "py39-pytest8"
           - python: "3.10"
-            tox_env: "py310-pytest7"
+            tox_env: "py310-pytest8"
           - python: "3.11"
-            tox_env: "py311-pytest7"
+            tox_env: "py311-pytest8"
           - python: "3.12"
-            tox_env: "py312-pytest7"
+            tox_env: "py312-pytest8"
+          - python: "3.13"
+            tox_env: "py313-pytest8"
           - python: "pypy3.10"
-            tox_env: "pypy3-pytest7"
+            tox_env: "pypy3-pytest8"
 
     steps:
     - uses: actions/checkout@v4
@@ -82,14 +80,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        pytest: ["4", "5", "6"]
+        pytest: ["4", "5", "6", "7"]
         include:
           - pytest: "4"
-            tox_env: "py37-pytest4"
+            tox_env: "py39-pytest4"
           - pytest: "5"
-            tox_env: "py37-pytest5"
+            tox_env: "py39-pytest5"
           - pytest: "6"
-            tox_env: "py37-pytest6"
+            tox_env: "py39-pytest6"
+          - pytest: "7"
+            tox_env: "py39-pytest7"
 
     steps:
       - uses: actions/checkout@v4
@@ -103,7 +103,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.7"
+          python-version: "3.9"
 
       - name: Install tox
         run: |
diff --git a/pyproject.toml b/pyproject.toml
index 3826f3be..9c8fe599 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ description = "pytest plugin for repeating tests"
 readme = "README.rst"
 license = {file = "LICENSE"}
 authors = [{name = "Bob Silverberg"}]
-requires-python = ">=3.7"
+requires-python = ">=3.9"
 classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Framework :: Pytest",
@@ -15,12 +15,11 @@ classifiers = [
   "Operating System :: POSIX",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.7",
-  "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",
   "Topic :: Software Development :: Quality Assurance",
   "Topic :: Software Development :: Testing",
   "Topic :: Utilities",
diff --git a/tox.ini b/tox.ini
index b207a451..a1dc2095 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,8 +2,8 @@
 minversion = 4.0
 isolated_build = true
 envlist =
-  py{37,38,39,310,311,312,py3}-pytest7
-  py37-pytest{4,5,6}
+  py{39,310,311,312,313,314,py3}-pytest8
+  py39-pytest{4,5,6,7}
   flake8
 
 
@@ -15,7 +15,8 @@ deps =
     pytest4: pytest~=4.6
     pytest5: pytest~=5.4
     pytest6: pytest~=6.2
-    pytest7: pytest>=7
+    pytest7: pytest~=7.4
+    pytest8: pytest>=8
 
 
 [testenv:flake8]