diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 900ccec2..6066c9ab 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -91,7 +91,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        python-version: [3.7, 3.8, 3.9]
     steps:
         - name: Check out code
           uses: actions/checkout@v2.4.0
@@ -133,7 +133,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [ "3.6", "3.7", "3.8", "3.9", "3.10" ]
+        python-version: [ "3.7", "3.8", "3.9", "3.10" ]
     steps:
       - name: Check out code
         uses: actions/checkout@v2.4.0
diff --git a/setup.cfg b/setup.cfg
index fe3ff268..6f306dd3 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -12,7 +12,6 @@ classifiers =
     Development Status :: 4 - Beta
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
@@ -21,7 +20,7 @@ classifiers =
 
 [options]
 
-python_requires = >=3.6
+python_requires = >=3.7
 install_requires =
     dataclasses~=0.8; python_version < '3.7'
     typing_extensions~=3.7; python_version < '3.8'
diff --git a/util/mkdocstrings_patch_type_aliases/setup.py b/util/mkdocstrings_patch_type_aliases/setup.py
index 8cd73d64..5d27629a 100644
--- a/util/mkdocstrings_patch_type_aliases/setup.py
+++ b/util/mkdocstrings_patch_type_aliases/setup.py
@@ -8,7 +8,7 @@
     packages=setuptools.find_packages(
         exclude=["*.tests", "*.tests.*", "tests.*", "tests"]
     ),
-    python_requires=">=3.6",
+    python_requires=">=3.7",
     install_requires=[
         "mkdocs~=1.0",
     ],