diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4bd3215..6772921 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -7,7 +7,7 @@ jobs:
   build:
     docker:
       # specify the version you desire here
-      - image: circleci/ruby:2.7.0-node
+      - image: circleci/ruby:3.1.2-node
     environment:
       BUNDLER_VERSION: 2.1.4
 
diff --git a/.ruby-version b/.ruby-version
index 24ba9a3..ef538c2 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7.0
+3.1.2
diff --git a/.travis.yml b/.travis.yml
index 6c7cfb3..55c35f2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,5 +3,5 @@ sudo: false
 language: ruby
 cache: bundler
 rvm:
-  - 2.6.1
+  - 3.1.2
 before_install: gem install bundler -v 1.17.2