diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c7bd032..b5c5cd6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
       - name: Install dependencies
diff --git a/Makefile b/Makefile
index 32e3db2..c693bfb 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ coverage:  ## Run tests with coverage
 	@coverage run -m unittest -v stree.tests
 	@coverage report -m
 
-lint:  ## Lint and static-check
+lint:  ## Lint source files
 	@black stree
 	@flake8 stree