diff --git a/.github/workflows/isort-and-black-checks.yml b/.github/workflows/isort-and-black-checks.yml
index 125e20b3..968c21a9 100644
--- a/.github/workflows/isort-and-black-checks.yml
+++ b/.github/workflows/isort-and-black-checks.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up Python 3.13
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 120d4609..626e7e2f 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -14,7 +14,7 @@ jobs:
         os: [macOS]
         python-version: ['3.10', '3.12', '3.13']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/mathics3-doctest.yml b/.github/workflows/mathics3-doctest.yml
index 3f660d08..fe8fe047 100644
--- a/.github/workflows/mathics3-doctest.yml
+++ b/.github/workflows/mathics3-doctest.yml
@@ -13,7 +13,7 @@ jobs:
       matrix:
         python-version: ['3.13']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/pyodide.yml b/.github/workflows/pyodide.yml
index 0a5f6e4c..17e6d20a 100644
--- a/.github/workflows/pyodide.yml
+++ b/.github/workflows/pyodide.yml
@@ -22,7 +22,7 @@ jobs:
       NODE_VERSION: 20
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
         uses: actions/setup-python@v5
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index f9470e1e..4a20d500 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -13,7 +13,7 @@ jobs:
       matrix:
         python-version: ['3.10', '3.11', '3.12', '3.13']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 00706c7f..ca8de1e6 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -14,7 +14,7 @@ jobs:
         os: [windows]
         python-version: ['3.10', '3.13']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
diff --git a/pyproject.toml b/pyproject.toml
index 5be33b7e..470c252e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "Mathics_Scanner"
-description = "Character Tables and Tokenizer for Mathics and the Wolfram Language."
+description = "Character Tables and Tokenizer for Mathics3 and the Wolfram Language."
 dependencies = [
     "PyYAML",     # Used in mathics3-generate-json-table
     "chardet",    # Used in mathics_scanner.feed