diff --git a/.github/workflows/actions-pr.yml b/.github/workflows/actions-pr.yml
index d629931..27b7694 100644
--- a/.github/workflows/actions-pr.yml
+++ b/.github/workflows/actions-pr.yml
@@ -26,7 +26,7 @@ jobs:
         fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
 
     - name: Install .NET Core SDK
-      uses: actions/setup-dotnet@26b0ec14cb23fa6904739307f278c14f94c95bf1 # v5.4.0
+      uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6.0.0
       with:
         global-json-file: global.json