diff --git a/.travis.yml b/.travis.yml
index 701eb6da..7247df5a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,12 +17,6 @@ matrix:
     - env: TOXENV=csslint
       before_install: npm install -g csslint
     # Python version specific
-    - python: '3.4'
-      env: TOXENV=py34-integration
-    - python: '3.4'
-      env: TOXENV=py34-min-req
-    - python: '3.4'
-      env: TOXENV=py34-unittests
     - python: '3.5'
       env: TOXENV=py35-integration
     - python: '3.5'
diff --git a/appveyor.yml b/appveyor.yml
index 995d64e9..23c87a17 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,9 +1,6 @@
 build: false
 environment:
   matrix:
-    - TOXENV: py34-integration
-    - TOXENV: py34-min-req
-    - TOXENV: py34-unittests
     - TOXENV: py35-integration
     - TOXENV: py35-min-req
     - TOXENV: py35-unittests
diff --git a/docs/about/release-notes.md b/docs/about/release-notes.md
index b833e6db..7a3e0728 100644
--- a/docs/about/release-notes.md
+++ b/docs/about/release-notes.md
@@ -56,6 +56,7 @@ your global navigation uses more than one level, things will likely be broken.
 
 ### Other Changes and Additions to Version 1.1
 
+* Drop support for Python 3.4.
 * Drop support for Python 2.7. MkDocs is PY3 only now (#1926).
 * Bugfix: Select appropriate asyncio event loop on Windows for Python 3.8+ (#1885).
 * Bugfix: Ensure nested index pages do not get identified as the homepage (#1919).
diff --git a/setup.py b/setup.py
index 10c90f4b..45e5a149 100755
--- a/setup.py
+++ b/setup.py
@@ -62,7 +62,7 @@ setup(
         'PyYAML>=3.10',
         'tornado>=5.0'
     ],
-    python_requires='>=3.4',
+    python_requires='>=3.5',
     entry_points={
         'console_scripts': [
             'mkdocs = mkdocs.__main__:cli',
@@ -84,7 +84,6 @@ setup(
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
diff --git a/tox.ini b/tox.ini
index 2a26dc88..1c1530f9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,18 +1,18 @@
 [tox]
 envlist =
-    py{34,35,36,37,py3}-{unittests,integration,min-req},
+    py{35,36,37,py3}-{unittests,integration,min-req},
     flake8, markdown-lint, linkchecker, jshint, csslint
 
 [testenv]
 passenv = LANG
 deps=
-    py{34,35,36,37,py3}-{unittests,integration}: -rrequirements/project.txt
-    py{34,35,36,37,py3}-min-req: -rrequirements/project-min.txt
-    py{34,35,36,37,py3}-{unittests,min-req}: -rrequirements/test.txt
+    py{35,36,37,py3}-{unittests,integration}: -rrequirements/project.txt
+    py{35,36,37,py3}-min-req: -rrequirements/project-min.txt
+    py{35,36,37,py3}-{unittests,min-req}: -rrequirements/test.txt
 commands=
     {envpython} --version
-    py{34,35,36,37,py3}-{unittests,min-req}: {envbindir}/nosetests --with-coverage --cover-package mkdocs mkdocs
-    py{34,35,36,37,py3}-integration: {envpython} -m mkdocs.tests.integration --output={envtmpdir}/builds
+    py{35,36,37,py3}-{unittests,min-req}: {envbindir}/nosetests --with-coverage --cover-package mkdocs mkdocs
+    py{35,36,37,py3}-integration: {envpython} -m mkdocs.tests.integration --output={envtmpdir}/builds
 
 [testenv:flake8]
 deps=-rrequirements/test.txt