diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 81778be..aae118a 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -8,10 +8,10 @@ jobs:
       matrix:
         ruby:
           - head
-          - "3.0"
-          - "2.7"
-          - "2.6"
-          - "jruby-9.3.7.0"
+          - "3.3"
+          - "3.2"
+          - "3.1"
+          - "jruby-9.4.8.0"
         os:
           - ubuntu
           - macos
diff --git a/Gemfile b/Gemfile
index 3bc2247..20c4453 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,5 +3,3 @@ source "https://rubygems.org"
 gemspec
 
 gem "ffi-geos", ">= 0.0.4"
-
-gem "rgeo", "~> 3.0.0.pre.rc.3"