diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9b0a9f4..f71f0bd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,9 +9,10 @@ jobs:
     strategy:
       matrix:
         ruby:
-          - '3.0.5'
-          - '3.1.3'
-          - '3.2.0'
+          - '3.0'
+          - '3.1'
+          - '3.2'
+          - '3.3'
     steps:
     - uses: actions/checkout@v2
     - name: Set up Ruby
diff --git a/.ruby-version b/.ruby-version
index 6e5037b..d38af99 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-3.2.0
\ No newline at end of file
+ruby-3.3.0
\ No newline at end of file