diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f8845f5..01b4278 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -53,7 +53,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ruby/setup-ruby@v1.165.1
+      - uses: ruby/setup-ruby@v1.173.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
@@ -79,7 +79,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ruby/setup-ruby@v1.165.1
+      - uses: ruby/setup-ruby@v1.173.0
         with:
           ruby-version: 3.3
           bundler-cache: true