diff --git a/.github/workflows/js-tests.yml b/.github/workflows/js-tests.yml
index 4f720f3fb94..2268372c4ab 100644
--- a/.github/workflows/js-tests.yml
+++ b/.github/workflows/js-tests.yml
@@ -69,12 +69,12 @@ jobs:
       - name: Run frontend tests
         run: make frontend-tests
       - name: Upload coverage json-summary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: vitest_coverage_json
           path: frontend/coverage/coverage-summary.json
       - name: Upload coverage HTML report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: vitest_coverage_html
           path: frontend/coverage
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 22577c6eec1..e1a80e684da 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -175,7 +175,7 @@ jobs:
           sudo apt install rsync
           make package
       - name: Store Whl File
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: whl_file
           path: lib/dist/*.whl
diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
index b97455365ea..a38c0e0b8a7 100644
--- a/.github/workflows/performance.yml
+++ b/.github/workflows/performance.yml
@@ -71,13 +71,13 @@ jobs:
       - name: Set MY_DATE_TIME env var
         run: echo "MY_DATE_TIME=$(date +'%Y%m%d%H%M%S')" >> $GITHUB_ENV
       - name: Upload failed test results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: always()
         with:
           name: playwright_test_results_${{ steps.short_sha.outputs.sha_short }}
           path: e2e_playwright/test-results
       - name: Upload Performance results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: always()
         with:
           name: performance_results_${{ env.MY_DATE_TIME }}
diff --git a/.github/workflows/playwright-changed-files.yml b/.github/workflows/playwright-changed-files.yml
index 4f61c2f2b00..b490d1cb526 100644
--- a/.github/workflows/playwright-changed-files.yml
+++ b/.github/workflows/playwright-changed-files.yml
@@ -141,13 +141,13 @@ jobs:
           rm -rf ./test-results
           pytest ${{ steps.changed-files.outputs.all_changed_files }} --browser webkit --browser chromium --browser firefox --tracing retain-on-failure -n auto --reruns 0 --cov=streamlit --cov-config=.coveragerc --cov-report=html
       - name: Upload failed test results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: always()
         with:
           name: playwright_test_results_${{ steps.short_sha.outputs.sha_short }}
           path: e2e_playwright/test-results
       - name: Upload coverage HTML report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: coverage_report_e2e
           path: e2e_playwright/htmlcov
diff --git a/.github/workflows/playwright-custom-components.yml b/.github/workflows/playwright-custom-components.yml
index 39f34f348f7..be499b9981b 100644
--- a/.github/workflows/playwright-custom-components.yml
+++ b/.github/workflows/playwright-custom-components.yml
@@ -62,7 +62,7 @@ jobs:
           rm -rf ./test-results
           pytest ./custom_components --browser webkit --browser chromium --browser firefox -n auto --reruns 1
       - name: Upload failed test results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: always()
         with:
           name: playwright_test_results_${{ steps.short_sha.outputs.sha_short }}
diff --git a/.github/workflows/playwright.yml b/.github/workflows/playwright.yml
index e707518d727..57bca4df3d7 100644
--- a/.github/workflows/playwright.yml
+++ b/.github/workflows/playwright.yml
@@ -61,7 +61,7 @@ jobs:
           rm -rf ./test-results
           pytest --ignore ./custom_components --browser webkit --browser chromium --browser firefox -n auto --reruns 1 -m "not performance"
       - name: Upload failed test results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         if: always()
         with:
           name: playwright_test_results_${{ steps.short_sha.outputs.sha_short }}
diff --git a/.github/workflows/pr-preview.yml b/.github/workflows/pr-preview.yml
index 9d083030613..29f4ee3ea64 100644
--- a/.github/workflows/pr-preview.yml
+++ b/.github/workflows/pr-preview.yml
@@ -141,7 +141,7 @@ jobs:
             exit 1
           fi
       - name: Store Whl File
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: whl_file
           path: lib/dist/*.whl
@@ -428,7 +428,7 @@ jobs:
           echo "package-built=true" >> $GITHUB_OUTPUT
 
       - name: Store npm package
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: component-v2-lib-package
           path: frontend/component-v2-lib/*.tgz
diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 1f0533cfd91..555f2cd514a 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -101,7 +101,7 @@ jobs:
       - name: CLI Smoke Tests
         run: make cli-smoke-tests
       - name: Upload coverage data
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: coverage_data_${{ matrix.python_version }}
           path: lib/${{ env.COVERAGE_FILE }}
@@ -145,7 +145,7 @@ jobs:
           SNOWFLAKE_ACCOUNT: ${{ secrets.SNOWFLAKE_ACCOUNT }}
           SNOWFLAKE_PASSWORD: ${{ secrets.SNOWFLAKE_PASSWORD }}
       - name: Upload coverage data
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: coverage_data_integration
           path: lib/${{ env.COVERAGE_FILE }}
@@ -209,7 +209,7 @@ jobs:
             echo "min constraints file is up to date."
           fi
       - name: Upload coverage data
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: coverage_data_min_deps
           path: lib/${{ env.COVERAGE_FILE }}
@@ -274,18 +274,18 @@ jobs:
         working-directory: lib
 
       - name: Upload combined coverage data
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: combined_coverage_data
           path: lib/.coverage
           include-hidden-files: true
       - name: Upload combined coverage JSON
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: combined_coverage_json
           path: lib/coverage.json
       - name: Upload combined coverage HTML report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: combined_coverage_report
           path: lib/htmlcov
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index edf1cc571b1..e8ba919d7ef 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -101,7 +101,7 @@ jobs:
           sudo apt install rsync
           make package
       - name: Store Package
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: Release
           path: lib/dist