diff --git a/dot_vimrc b/dot_vimrc
index 4a1cc16..71c8ee5 100644
--- a/dot_vimrc
+++ b/dot_vimrc
@@ -56,6 +56,14 @@ let g:indent_guides_enable_on_vim_startup = 1
 let g:indent_guides_start_level = 2
 let g:indent_guides_guide_size = 1
 
+" dense-analysis/ale options
+let g:ale_history_log_output = 1
+let g:ale_use_global_executables = 1
+let g:ale_fixers = {
+\   '*': ['remove_trailing_lines', 'trim_whitespace'],
+\   'python': ['black'],
+\}
+
 " Enable syntax highlighting
 syntax on
 " Enable line numbers
diff --git a/requirements.txt b/requirements.txt
index 7b4eecf..989cd8d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,7 @@ asn1crypto==1.2.0
 astroid==2.3.3
 attrs==19.3.0
 Automat==0.8.0
+autopep8==1.4.4
 awscli==1.16.278
 backcall==0.1.0
 beautifulsoup4==4.8.1
@@ -27,6 +28,8 @@ cycler==0.10.0
 ddgr==1.6
 decorator==4.4.1
 docutils==0.15.2
+entrypoints==0.3
+flake8==3.7.9
 future==0.18.2
 google-api-python-client==1.7.11
 google-auth==1.7.0