diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ca3ed10..e7cd3c6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -70,7 +70,7 @@ jobs:
           container: ${{ matrix.container }}
           docker-options: -e CI
       - name: Upload wheels
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: dist-${{ matrix.platform || matrix.os }}-${{ matrix.target }}-${{ matrix.manylinux || 'auto' }}
           path: dist
@@ -139,7 +139,7 @@ jobs:
         env:
           RUSTFLAGS: "-Cprofile-use=${{ github.workspace }}/merged.profdata"
       - name: Upload wheels
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: dist-pgo-${{ matrix.platform || matrix.os }}-${{ matrix.interpreter }}
           path: dist
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9fede6d..b474d94 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
         command: sdist
         args: --out dist
     - name: Upload sdist
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: dist-sdist
         path: dist
@@ -89,7 +89,7 @@ jobs:
           container: ${{ matrix.container }}
           docker-options: -e CI
       - name: Upload wheels
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: dist-${{ matrix.platform || matrix.os }}-${{ matrix.target }}-${{ matrix.manylinux || 'auto' }}
           path: dist
@@ -158,7 +158,7 @@ jobs:
         env:
           RUSTFLAGS: "-Cprofile-use=${{ github.workspace }}/merged.profdata"
       - name: Upload wheels
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: dist-pgo-${{ matrix.platform || matrix.os }}-${{ matrix.interpreter }}
           path: dist