diff --git a/Gemfile.lock b/Gemfile.lock
deleted file mode 100644
index 42d33b7..0000000
--- a/Gemfile.lock
+++ /dev/null
@@ -1,13 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    asciidoctor (2.0.18)
-
-PLATFORMS
-  x86_64-linux
-
-DEPENDENCIES
-  asciidoctor
-
-BUNDLED WITH
-   2.3.26
diff --git a/netlify.toml b/netlify.toml
index f183da7..e5c1e55 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -1,18 +1,23 @@
 [build]
 publish = "public/"
-command = "bundle && hugo --gc --minify"
+command = "gem install bundler -v '~> 2.3' && bundle && hugo --gc --minify"
 
 [context.production.environment]
+RUBY_VERSION = "3.0.4"
 HUGO_VERSION = "0.107.0"
 HUGO_ENV = "production"
 HUGO_ENABLEGITINFO = "true"
 HUGO_BASE_URL = "$DEPLOY_URL"
 
 [context.branch-deploy.environment]
+RUBY_VERSION = "3.0.4"
 HUGO_VERSION = "0.107.0"
+HUGO_ENV = "development"
 HUGO_BASE_URL = "$DEPLOY_PRIME_URL"
 
 [context.deploy-preview.environment]
+RUBY_VERSION = "3.0.4"
+HUGO_ENV = "development"
 HUGO_VERSION = "0.107.0"
 
 [context.deploy-preview]