diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d67eb253db0..a603e784cf0 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -14,9 +14,7 @@ jobs:
     strategy:
       matrix:
         ruby-version:
-        - '3.0'
         - '3.1'
-        - '3.2'
         - '3.3'
         test-suite:
         - vmdb
diff --git a/Gemfile b/Gemfile
index 932bf2b6963..eeffaf7a06e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,5 @@
-raise "Ruby versions < 3.0.1 are unsupported!"  if RUBY_VERSION < "3.0.1"
-warn "Ruby versions >= 3.2.0 are untested!" if RUBY_VERSION >= "3.2.0"
-raise "Ruby versions >= 3.4.0 are unsupported!" if RUBY_VERSION >= "3.4.0"
-
+ruby ">= 3.1.1", "< 3.5.0"
+warn "Ruby versions >= 3.4.0 are untested!" if RUBY_VERSION >= "3.4.0"
 source 'https://rubygems.org'
 
 plugin "bundler-inject", "~> 2.0"