diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1b5d45562..dd8e18dab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -91,7 +91,7 @@ jobs:
           echo "pack_output=$PACK_OUTPUT" >> "$GITHUB_OUTPUT"
 
       - name: Upload staged npm package artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: ${{ github.repository == 'openai/codex' }}
         with:
           name: codex-npm-staging
diff --git a/.github/workflows/rust-release.yml b/.github/workflows/rust-release.yml
index 9eedbe8cd..23fa38621 100644
--- a/.github/workflows/rust-release.yml
+++ b/.github/workflows/rust-release.yml
@@ -223,7 +223,7 @@ jobs:
 
       - name: Upload Cargo timings
         continue-on-error: true
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: cargo-timings-rust-release-${{ matrix.target }}
           path: codex-rs/target/**/cargo-timings/cargo-timing.html
@@ -365,7 +365,7 @@ jobs:
       - name: Upload release artifacts (attempt 1)
         id: upload_release_artifacts_1
         continue-on-error: true
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ matrix.target }}
           # Upload the per-binary .zst files as well as the new .tar.gz
@@ -377,7 +377,7 @@ jobs:
         id: upload_release_artifacts_2
         if: steps.upload_release_artifacts_1.outcome == 'failure'
         continue-on-error: true
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ matrix.target }}
           path: |
@@ -385,7 +385,7 @@ jobs:
 
       - name: Upload release artifacts (attempt 3)
         if: steps.upload_release_artifacts_2.outcome == 'failure'
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ matrix.target }}
           path: |
@@ -590,7 +590,7 @@ jobs:
 
       - name: Upload Cargo timings
         continue-on-error: true
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: cargo-timings-rust-release-${{ env.TARGET }}${{ env.ASSET_SUFFIX }}
           path: codex-rs/target/**/cargo-timings/cargo-timing.html
@@ -631,7 +631,7 @@ jobs:
       - name: Upload release artifacts (attempt 1)
         id: upload_release_artifacts_1
         continue-on-error: true
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ env.TARGET }}${{ env.ASSET_SUFFIX }}
           path: |
@@ -641,7 +641,7 @@ jobs:
         id: upload_release_artifacts_2
         if: steps.upload_release_artifacts_1.outcome == 'failure'
         continue-on-error: true
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ env.TARGET }}${{ env.ASSET_SUFFIX }}
           path: |
@@ -649,7 +649,7 @@ jobs:
 
       - name: Upload release artifacts (attempt 3)
         if: steps.upload_release_artifacts_2.outcome == 'failure'
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ env.TARGET }}${{ env.ASSET_SUFFIX }}
           path: |