diff --git a/.github/workflows/TypedSyntaxCI.yml b/.github/workflows/TypedSyntaxCI.yml
index 04c87ad8..89660e8e 100644
--- a/.github/workflows/TypedSyntaxCI.yml
+++ b/.github/workflows/TypedSyntaxCI.yml
@@ -42,6 +42,6 @@ jobs:
         shell: julia --color=yes --project=. {0}    # this is necessary for the next command to work on Windows
         run: 'using Pkg; Pkg.activate(joinpath(pwd(), "TypedSyntax")); Pkg.instantiate(); Pkg.test(coverage=true)'
       - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v5
+      - uses: codecov/codecov-action@v6
         with:
           file: lcov.info