diff --git a/.github/workflows/build_test.yml b/.github/workflows/build_test.yml
index 0d0d88f..e971522 100644
--- a/.github/workflows/build_test.yml
+++ b/.github/workflows/build_test.yml
@@ -62,7 +62,7 @@ jobs:
           python -m pytest -v --cov=protpy --cov-report=xml --cov-report=html
 
       - name: Upload coverage artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: coverage-xml-${{ matrix.python-version }}
           path: coverage.xml
@@ -114,7 +114,7 @@ jobs:
           cat artifacts/bandit_output.txt
 
       - name: Upload security artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: security-artifacts
           path: artifacts/
@@ -150,7 +150,7 @@ jobs:
         continue-on-error: true
 
       - name: Upload flake8 artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: flake8-artifact
           path: flake8_artifacts/flake8_output.txt 
\ No newline at end of file
diff --git a/.github/workflows/deploy_pypi.yml b/.github/workflows/deploy_pypi.yml
index a40b26f..dbd000d 100644
--- a/.github/workflows/deploy_pypi.yml
+++ b/.github/workflows/deploy_pypi.yml
@@ -68,7 +68,7 @@ jobs:
           twine check dist/*
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: python-distributions-pypi
           path: dist/
diff --git a/.github/workflows/deploy_test_pypi.yml b/.github/workflows/deploy_test_pypi.yml
index a2bc0b1..3f4ada4 100644
--- a/.github/workflows/deploy_test_pypi.yml
+++ b/.github/workflows/deploy_test_pypi.yml
@@ -62,7 +62,7 @@ jobs:
           twine check dist/*
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: python-distributions
           path: dist/