diff --git a/.github/workflows/tex-tests.yml b/.github/workflows/tex-tests.yml
index 32b7bc4..2762c98 100644
--- a/.github/workflows/tex-tests.yml
+++ b/.github/workflows/tex-tests.yml
@@ -34,9 +34,9 @@ jobs:
         # tox-env: [cov, alldeps, devdeps, astropylts]
         tox-env: [alldeps]
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up python 3.${{ matrix.python-ver }} with tox environment py3${{ matrix.python-ver }}-${{ matrix.tox-env }} on ${{ matrix.os }}
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: 3.${{ matrix.python-ver }}
     - name: Install base dependencies
@@ -52,9 +52,9 @@ jobs:
   #   runs-on: ubuntu-latest
   #   if: "!contains(github.event.head_commit.message, '[ci skip]')"
   #   steps:
-  #   - uses: actions/checkout@v1
+  #   - uses: actions/checkout@v4
   #   - name: Set up python for astropy, numpy dev test
-  #     uses: actions/setup-python@v1
+  #     uses: actions/setup-python@v4
   #     with:
   #       python-version: 3.8
   #   - name: Install base dependencies
@@ -70,9 +70,9 @@ jobs:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up python for astropy lts test
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: 3.9
     - name: Install base dependencies
@@ -88,9 +88,9 @@ jobs:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up python for coverage test
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: 3.11
     - name: Install base dependencies
@@ -101,7 +101,7 @@ jobs:
       run: |
         tox -e py311-cov
     - name: Upload coverage to codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v4
       with:
         token: ${{ secrets.CODECOV }}
         fail_ci_if_error: true
@@ -118,9 +118,9 @@ jobs:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up Python to build docs with sphinx
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: 3.11
     - name: Install base dependencies
@@ -138,9 +138,9 @@ jobs:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[ci skip]')"
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Python codestyle check
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: 3.11
     - name: Install base dependencies