diff --git a/.drone.yml b/.drone.yml
index f0b8f55b80..c452812131 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -25,12 +25,6 @@ services:
 
 matrix:
     include:
-        - IMAGE: python:3.4
-          TOXENV: py34
-          DATABASE: sqlite
-        - IMAGE: python:3.4
-          TOXENV: py34
-          DATABASE: postgresql
         - IMAGE: python:3.5
           TOXENV: py35
           DATABASE: sqlite
diff --git a/CHANGELOG b/CHANGELOG
index 427a21de28..7711a8b8bf 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,4 @@
+* Remove support for Python 3.4
 * Allow to update record when importing data
 * Set context on record instantiated by Field.__set__
 * Set context when reading related fields
diff --git a/setup.py b/setup.py
index becc582f4d..8c2869dddf 100755
--- a/setup.py
+++ b/setup.py
@@ -118,6 +118,7 @@ setup(name=name,
         'Natural Language :: Slovenian',
         'Natural Language :: Spanish',
         'Operating System :: OS Independent',
+        'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
@@ -128,7 +129,7 @@ setup(name=name,
         ],
     platforms='any',
     license='GPL-3',
-    python_requires='>=3.4',
+    python_requires='>=3.5',
     install_requires=[
         'lxml >= 2.0',
         'relatorio[fodt] >= 0.7.0',
diff --git a/tox.ini b/tox.ini
index fcdaa63ffc..b8e9b39921 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,12 +1,12 @@
 [tox]
-envlist = {py34,py35,py36,py37}-{sqlite,postgresql},pypy3-{sqlite,postgresql}
+envlist = {py35,py36,py37}-{sqlite,postgresql},pypy3-{sqlite,postgresql}
 
 [testenv]
 commands = {envpython} setup.py test
 deps =
-    {py34,py35,py36,py37}-postgresql: psycopg2 >= 2.5
+    {py35,py36,py37}-postgresql: psycopg2 >= 2.5
     pypy3-postgresql: psycopg2cffi >= 2.5
-    {py34,py35,py36}-sqlite: sqlitebck
+    {py35,py36}-sqlite: sqlitebck
 setenv =
     sqlite: TRYTOND_DATABASE_URI={env:SQLITE_URI:sqlite://}
     postgresql: TRYTOND_DATABASE_URI={env:POSTGRESQL_URI:postgresql://}