diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index cb5e716..ccd89db 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -15,9 +15,9 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Set up Ruby 2.6
-        uses: actions/setup-ruby@v1
+        uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.6.6
+          ruby-version: 2.6.8
 
       - uses: actions/cache@v1
         with: