diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bea370c..89689aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -56,7 +56,7 @@ jobs:
           swap-storage: true
 
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Graphviz on Linux
         if: runner.os == 'Linux'
diff --git a/.github/workflows/pymake-linting-install.yml b/.github/workflows/pymake-linting-install.yml
index c0aa95c..694394a 100644
--- a/.github/workflows/pymake-linting-install.yml
+++ b/.github/workflows/pymake-linting-install.yml
@@ -21,7 +21,7 @@ jobs:
     if: github.repository_owner == 'modflowpy'
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup pixi
         uses: prefix-dev/setup-pixi@v0.9.6
@@ -50,7 +50,7 @@ jobs:
     steps:
 
       - name: Checkout pymake repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/pymake-requests.yml b/.github/workflows/pymake-requests.yml
index 5cc498d..74f4ac6 100644
--- a/.github/workflows/pymake-requests.yml
+++ b/.github/workflows/pymake-requests.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup pixi
         uses: prefix-dev/setup-pixi@v0.9.6
diff --git a/.github/workflows/pymake-rtd.yml b/.github/workflows/pymake-rtd.yml
index 73535a3..cecc6d7 100644
--- a/.github/workflows/pymake-rtd.yml
+++ b/.github/workflows/pymake-rtd.yml
@@ -20,7 +20,7 @@ jobs:
       github.event_name == 'push'
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Trigger RTDs build
         if: github.ref == 'refs/heads/master'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 460dd7c..20fecd9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
     steps:
 
       - name: Checkout release branch
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -104,7 +104,7 @@ jobs:
     steps:
 
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: master
         
@@ -151,7 +151,7 @@ jobs:
     steps:
 
       - name: Checkout master branch
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: master