diff --git a/.github/workflows/gateway-conformance.yml b/.github/workflows/gateway-conformance.yml
index b62fd601f..f2cd854c5 100644
--- a/.github/workflows/gateway-conformance.yml
+++ b/.github/workflows/gateway-conformance.yml
@@ -109,13 +109,13 @@ jobs:
         run: cat output.md >> $GITHUB_STEP_SUMMARY
       - name: Upload HTML report
         if: failure() || success()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: gateway-conformance.html
           path: output.html
       - name: Upload JSON report
         if: failure() || success()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: gateway-conformance.json
           path: output.json
@@ -214,13 +214,13 @@ jobs:
         run: cat output.md >> $GITHUB_STEP_SUMMARY
       - name: Upload HTML report
         if: failure() || success()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: gateway-conformance-libp2p.html
           path: output.html
       - name: Upload JSON report
         if: failure() || success()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: gateway-conformance-libp2p.json
           path: output.json
diff --git a/.github/workflows/gotest.yml b/.github/workflows/gotest.yml
index 3f5cb0af2..9f329cbfd 100644
--- a/.github/workflows/gotest.yml
+++ b/.github/workflows/gotest.yml
@@ -78,7 +78,7 @@ jobs:
           output: test/unit/gotest.junit.xml
         if: failure() || success()
       - name: Archive the JUnit XML report
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: unit
           path: test/unit/gotest.junit.xml
@@ -91,7 +91,7 @@ jobs:
           output: test/unit/gotest.html
         if: failure() || success()
       - name: Archive the HTML report
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: html
           path: test/unit/gotest.html
diff --git a/.github/workflows/interop.yml b/.github/workflows/interop.yml
index d8b4eaad1..25bdba4f2 100644
--- a/.github/workflows/interop.yml
+++ b/.github/workflows/interop.yml
@@ -37,7 +37,7 @@ jobs:
         with:
           go-version-file: 'go.mod'
       - run: make build
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: kubo
           path: cmd/ipfs/ipfs
diff --git a/.github/workflows/sharness.yml b/.github/workflows/sharness.yml
index 1941ce98b..7275be8ef 100644
--- a/.github/workflows/sharness.yml
+++ b/.github/workflows/sharness.yml
@@ -88,7 +88,7 @@ jobs:
           destination: sharness.html
       - name: Upload one-page HTML report
         if: github.repository != 'ipfs/kubo' && (failure() || success())
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: sharness.html
           path: kubo/test/sharness/test-results/sharness.html
@@ -108,7 +108,7 @@ jobs:
           destination: sharness-html/
       - name: Upload full HTML report
         if: github.repository != 'ipfs/kubo' && (failure() || success())
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: sharness-html
           path: kubo/test/sharness/test-results/sharness-html
diff --git a/.github/workflows/test-migrations.yml b/.github/workflows/test-migrations.yml
index 0d30bd357..35fcbe729 100644
--- a/.github/workflows/test-migrations.yml
+++ b/.github/workflows/test-migrations.yml
@@ -77,7 +77,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ matrix.os }}-test-results
           path: |