diff --git a/.gitignore b/.gitignore
index 548b873..22a39d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,8 @@ atom/blob-store
 atom/packages
 atom/recovery
 
+Brewfile.lock.json
+
 bundle/cache
 
 config/.mono
@@ -24,6 +26,7 @@ config/yarn
 local/share/fish/generated_completions
 local/share/fish/fish_history
 local/share/fish/fish_read_history
+local/share/gem
 local/share/heroku
 local/share/keybase
 local/share/nvim/shada
diff --git a/Makefile b/Makefile
index 84639d5..32a2515 100644
--- a/Makefile
+++ b/Makefile
@@ -58,9 +58,8 @@ bundler = $(ruby)/bin/bundle
 ruby: | $(ruby) $(bundler)
 
 $(ruby): | $(brew) $(HOME)/.ruby-version
-	ruby-install ruby-$(ruby_version) -i $(ruby_versions)/$(ruby_version)
-	rbenv global $(ruby_version)
-	rbenv rehash
+	asdf plugin add ruby
+	asdf install ruby $(ruby_version)
 
 gem = $(ruby)/bin/gem
 
diff --git a/atom/config.cson b/atom/config.cson
index c739df6..ba735ef 100644
--- a/atom/config.cson
+++ b/atom/config.cson
@@ -17,9 +17,9 @@
     ]
   core:
     disabledPackages: [
-      "linter"
       "autocomplete-paths"
       "pigments"
+      "linter"
     ]
     projectHome: "/Users/davidcelis/Developer"
     telemetryConsent: "no"
diff --git a/ruby-version b/ruby-version
index 57cf282..cb2b00e 100644
--- a/ruby-version
+++ b/ruby-version
@@ -1 +1 @@
-2.6.5
+3.0.1