diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 8f1af2110..000fa9885 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -52,14 +52,14 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Upload failed benchmark artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: failure()
         with:
           name: failed-benchmark-${{ matrix.os }}-${{ matrix.python-version }}-${{ github.run_id }}
           path: autotest/.failed/**
 
       - name: Upload benchmark result artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: benchmarks-${{ matrix.os }}-${{ matrix.python-version }}-${{ github.run_id }}
           path: autotest/.benchmarks/*.json
@@ -130,7 +130,7 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Upload benchmark results
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: benchmarks-${{ github.run_id }}
           path: |
diff --git a/.github/workflows/commit.yml b/.github/workflows/commit.yml
index ba0f049ac..594121959 100644
--- a/.github/workflows/commit.yml
+++ b/.github/workflows/commit.yml
@@ -95,7 +95,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Upload failed test outputs
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: failure()
         with:
           name: failed-smoke-${{ runner.os }}-${{ env.PYTHON_VERSION }}
@@ -186,7 +186,7 @@ jobs:
         run: pixi run --manifest-path=../../modflow6/pixi.toml coverage report
 
       - name: Upload failed test outputs
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: failure()
         with:
           name: failed-${{ matrix.os }}-${{ matrix.python-version }}
diff --git a/.github/workflows/examples.yml b/.github/workflows/examples.yml
index 36809ed6e..dfbb41713 100644
--- a/.github/workflows/examples.yml
+++ b/.github/workflows/examples.yml
@@ -80,7 +80,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Upload failed test outputs
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: failure()
         with:
           name: failed-example-${{ matrix.os }}-${{ matrix.python-version }}
diff --git a/.github/workflows/optional.yml b/.github/workflows/optional.yml
index 0b781f293..e68746d3e 100644
--- a/.github/workflows/optional.yml
+++ b/.github/workflows/optional.yml
@@ -52,7 +52,7 @@ jobs:
           fi
 
       - name: Upload removed dependencies log
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: smoke-test-removed-dependencies
           path: ./removed_dependencies.txt
@@ -67,7 +67,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Upload failed test outputs
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: failure()
         with:
           name: failed-smoke-${{ runner.os }}-${{ env.PYTHON_VERSION }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bad038650..065b4447c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -77,7 +77,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Upload failed test outputs
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: failure()
         with:
           name: failed-outputs-${{ github.run_id }}
@@ -111,7 +111,7 @@ jobs:
           sed -i '1i # Changelog' $clog
 
       - name: Upload changelog
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: changelog
           path: CHANGELOG.md
diff --git a/.github/workflows/rtd.yml b/.github/workflows/rtd.yml
index b6dcbf443..0edd6b269 100644
--- a/.github/workflows/rtd.yml
+++ b/.github/workflows/rtd.yml
@@ -159,7 +159,7 @@ jobs:
             github.event_name == 'push' ||
             github.event_name == 'workflow_dispatch'
           )
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: notebooks-for-${{ needs.set_options.outputs.sha }}
           path: flopy/.docs/Notebooks/*.ipynb