diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3dd59c9dee1..ab2fb114166 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -78,6 +78,12 @@ jobs:
         persist-credentials: false
         show-progress: false
 
+    - name: Get Git commit timestamp
+      id: get-commit-timestamp
+      shell: pwsh
+      run: |
+        "epoch=$(git log -1 --pretty=%ct)" >> ${env:GITHUB_OUTPUT}
+
     - name: Setup .NET SDKs
       uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
       with:
@@ -93,6 +99,8 @@ jobs:
       id: build
       shell: pwsh
       run: ./build.ps1
+      env:
+        SOURCE_DATE_EPOCH: ${{ steps.get-commit-timestamp.outputs.epoch }}
 
     - name: Upload Coverage Reports
       if: always()