diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index 417e319b6..28aceb340 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -74,7 +74,7 @@ jobs:
           args: test --source . integration --cases ${{ matrix.test }}
 
       - name: Upload Flipt Service Logs
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         if: ${{ always() }}
         with:
           name: "build-logs-${{ env.INTEGRATION_TEST_NAME }}"
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index d88022281..4c9f41df2 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -83,7 +83,7 @@ jobs:
           QUILL_SIGN_P12: ${{ secrets.QUILL_SIGN_P12 }}
           QUILL_SIGN_PASSWORD: ${{ secrets.QUILL_SIGN_PASSWORD }}
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: flipt-nightly-${{ matrix.name }}
           path: dist/flipt_${{ matrix.name }}_*/flipt
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b265050ab..8e75d8296 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -83,7 +83,7 @@ jobs:
           QUILL_SIGN_PASSWORD: ${{ secrets.QUILL_SIGN_PASSWORD }}
           ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: flipt-${{ matrix.name }}
           path: dist/flipt_${{ matrix.name }}_*/flipt
diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index 635d45b19..a285c6b89 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -76,7 +76,7 @@ jobs:
           QUILL_SIGN_P12: ${{ secrets.QUILL_SIGN_P12 }}
           QUILL_SIGN_PASSWORD: ${{ secrets.QUILL_SIGN_PASSWORD }}
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: flipt-snapshot-${{ matrix.name }}
           path: dist/flipt_${{ matrix.name }}_*/flipt
@@ -123,7 +123,7 @@ jobs:
           GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: flipt-snapshot
           path: dist/*