diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index e1d1ab91c..18cb5ec55 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -65,7 +65,7 @@ jobs:
     # https://docs.github.com/en/actions/learn-github-actions/contexts#context-availability
     strategy:
       matrix:
-        msrv: ["1.56.1"] # 2021 edition requires 1.56
+        msrv: ["1.60.0"] # 2021 edition requires 1.56
     name: ubuntu / ${{ matrix.msrv }}
     steps:
       - uses: actions/checkout@v4