diff --git a/.github/workflows/build-ci-containers-e4s.yml b/.github/workflows/build-ci-containers-e4s.yml
index 16bd3c73eb..57db41c1f7 100644
--- a/.github/workflows/build-ci-containers-e4s.yml
+++ b/.github/workflows/build-ci-containers-e4s.yml
@@ -14,7 +14,7 @@ jobs:
       run: |
         cat /proc/cpuinfo
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v2
     - name: Set up Docker Buildx
@@ -44,7 +44,7 @@ jobs:
       run: |
         cat /proc/cpuinfo
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v2
     - name: Set up Docker Buildx
diff --git a/.github/workflows/build-ci-containers-nightly.yml b/.github/workflows/build-ci-containers-nightly.yml
index d61b14d5a2..e38457077b 100644
--- a/.github/workflows/build-ci-containers-nightly.yml
+++ b/.github/workflows/build-ci-containers-nightly.yml
@@ -20,7 +20,7 @@ jobs:
       run: |
         cat /proc/cpuinfo
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v2
     - name: Set up Docker Buildx
diff --git a/.github/workflows/macos-latest.yml b/.github/workflows/macos-latest.yml
index 1c60778d37..ae0eb137d2 100644
--- a/.github/workflows/macos-latest.yml
+++ b/.github/workflows/macos-latest.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: macos-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Configure CMake
       # Configure CMake in a 'build' subdirectory.
diff --git a/.github/workflows/spack-develop.yml b/.github/workflows/spack-develop.yml
index fd23c21a99..41f312164f 100644
--- a/.github/workflows/spack-develop.yml
+++ b/.github/workflows/spack-develop.yml
@@ -24,7 +24,7 @@ jobs:
         precision: ['double']
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
       - name: Run test_driver.sh
diff --git a/.github/workflows/ubuntu-clang-latest.yml b/.github/workflows/ubuntu-clang-latest.yml
index b78a7cb7cd..c7be35258e 100644
--- a/.github/workflows/ubuntu-clang-latest.yml
+++ b/.github/workflows/ubuntu-clang-latest.yml
@@ -31,7 +31,7 @@ jobs:
       with:
         version: "14.0"
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Configure CMake
       # Configure CMake in a 'build' subdirectory.
@@ -62,7 +62,7 @@ jobs:
       with:
         version: "14.0"
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Configure CMake
       # Configure CMake in a 'build' subdirectory.
diff --git a/.github/workflows/ubuntu-latest.yml b/.github/workflows/ubuntu-latest.yml
index f9f24a5dd0..0bc9ab7510 100644
--- a/.github/workflows/ubuntu-latest.yml
+++ b/.github/workflows/ubuntu-latest.yml
@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
       - name: Run test_driver.sh
diff --git a/.github/workflows/windows-latest-intel.yml b/.github/workflows/windows-latest-intel.yml
index 88b263c6b9..6ea4e35c34 100644
--- a/.github/workflows/windows-latest-intel.yml
+++ b/.github/workflows/windows-latest-intel.yml
@@ -27,7 +27,7 @@ jobs:
     - name: Install Ninja
       run: choco install ninja
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Configure CMake (Static)
       run: cmake -G "Ninja" -B ${{github.workspace}}/build_static -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_C_FLAGS=-Wno-deprecated-declarations -DCMAKE_C_COMPILER=icx-cl -DCMAKE_CXX_COMPILER=icx-cl -DCMAKE_Fortran_COMPILER=ifx -DBUILD_STATIC_LIBS=ON -DBUILD_SHARED_LIBS=OFF -DBUILD_FORTRAN_MODULE_INTERFACE=ON -DSUNDIALS_BUILD_WITH_PROFILING=ON -DSUNDIALS_TEST_UNITTESTS=OFF -DEXAMPLES_ENABLE_CXX=ON
diff --git a/.github/workflows/windows-latest-mingw.yml b/.github/workflows/windows-latest-mingw.yml
index 5a714b5133..c4a93a5d46 100644
--- a/.github/workflows/windows-latest-mingw.yml
+++ b/.github/workflows/windows-latest-mingw.yml
@@ -31,7 +31,7 @@ jobs:
             target-prefix: mingw-w64-i686
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - uses: msys2/setup-msys2@v2
       with:
diff --git a/.github/workflows/windows-latest.yml b/.github/workflows/windows-latest.yml
index aa45f757c0..c94026c3b8 100644
--- a/.github/workflows/windows-latest.yml
+++ b/.github/workflows/windows-latest.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Configure CMake
       run: cmake -G "Visual Studio 17 2022" -B ${{github.workspace}}/build -DSUNDIALS_BUILD_WITH_PROFILING=ON -DSUNDIALS_TEST_UNITTESTS=ON -DEXAMPLES_ENABLE_CXX=ON