diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 74b7c79..38a8ddd 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v5
       with:
-        go-version: 1.19.x
+        go-version: 1.21.x
 
     - name: Fetch Repository
       uses: actions/checkout@v4