diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index a00e4db..5964e0f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -30,12 +30,8 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
-        python-version: [ "3.7", "3.8", "3.9", "3.10" ]
+        python-version: [ "3.8", "3.9", "3.10" ]
         experimental: [ false ]
-        include:
-          - os: ubuntu-latest
-            python-version: "pypy-3.7"
-            experimental: false
 
       fail-fast: false
     steps:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6ec2182..3aa229e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -36,7 +36,7 @@ repos:
     rev: v2.31.0
     hooks:
       - id: pyupgrade
-        args: [ --py37-plus ]
+        args: [ --py38-plus ]
 
   - repo: https://github.com/psf/black
     rev: 22.3.0
diff --git a/pyproject.toml b/pyproject.toml
index c9a580d..abe8624 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,6 @@ classifiers = [
     "License :: OSI Approved :: MIT License",
     "Natural Language :: English",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10"
@@ -41,7 +40,7 @@ apispec = { extras = ["yaml"], version = "^6.0.2", optional = true }
 environs = "^9.5.0"
 Flask = { version = "^2.2.2", optional = true }
 gunicorn = "^20.1.0"
-python = "^3.7"
+python = "^3.8"
 
 [tool.poetry.dev-dependencies]
 apispec = { extras = ["yaml"], version = "^6.0.2" }
diff --git a/tox.ini b/tox.ini
index 6300a5a..08558fb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 envlist =
     lint
-    py{37,38,39}
+    py{38,39}
     coverage
 
 [testenv]