diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ef50ee6..db52421 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -53,7 +53,7 @@ jobs:
         run: dotnet test --no-build ./MimeMapping.sln
 
       - name: Codecov
-        uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673 # v4.5.0
+        uses: codecov/codecov-action@b9fd7d16f6d7d1b5d2bec1a2887e65ceed900238 # v4.6.0
         with:
           files: '**/TestResults/*/*.cobertura.xml'
           token: ${{ secrets.CODECOV_TOKEN }}