diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index df6d4b23..fefc661c 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -32,7 +32,7 @@ jobs:
           - "jruby-9.3.2.0"
           - "jruby-head"
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{matrix.ruby}}