diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 97fc497..18b51f7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,8 +47,6 @@ jobs:
       - uses: actions/checkout@v3
 
       - uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: 2.6
 
       - name: Install dependencies
         run: bundle install
diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..a04abec
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+2.6.10
diff --git a/Gemfile b/Gemfile
index ecac571..64e14fd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,8 +1,6 @@
 # frozen_string_literal: true
 source "https://rubygems.org"
 
-ruby ">= 2.6"
-
 # None of these can actually be used in a development copy of dev
 # They are all for CI and tests
 # `dev` uses no gems
diff --git a/Gemfile.lock b/Gemfile.lock
index 674f965..2570d92 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,8 +57,5 @@ DEPENDENCIES
   rubocop-rake
   rubocop-shopify (~> 2.0.1)
 
-RUBY VERSION
-   ruby 2.7.2p137
-
 BUNDLED WITH
    2.2.22
diff --git a/dev.yml b/dev.yml
index 9e38a60..a5b3339 100644
--- a/dev.yml
+++ b/dev.yml
@@ -3,7 +3,7 @@ type:
   - ruby
 
 up:
-  - ruby: "2.6.10"
+  - ruby
   - bundler
 
 test: "rake test"