diff --git a/src/ci/github/__snapshot__/github_abi3.yml b/src/ci/github/__snapshot__/github_abi3.yml
index c1658b1d8..e46a642bd 100644
--- a/src/ci/github/__snapshot__/github_abi3.yml
+++ b/src/ci/github/__snapshot__/github_abi3.yml
@@ -186,7 +186,7 @@ jobs:
     steps:
       - uses: actions/download-artifact@v7
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v3
+        uses: actions/attest@v4
         with:
           subject-path: 'wheels-*/*'
       - name: Install uv
diff --git a/src/ci/github/__snapshot__/github_bin_no_binding.yml b/src/ci/github/__snapshot__/github_bin_no_binding.yml
index f873e0893..a12e14c45 100644
--- a/src/ci/github/__snapshot__/github_bin_no_binding.yml
+++ b/src/ci/github/__snapshot__/github_bin_no_binding.yml
@@ -155,7 +155,7 @@ jobs:
     steps:
       - uses: actions/download-artifact@v7
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v3
+        uses: actions/attest@v4
         with:
           subject-path: 'wheels-*/*'
       - name: Install uv
diff --git a/src/ci/github/__snapshot__/github_default.yml b/src/ci/github/__snapshot__/github_default.yml
index 13357672f..84bb03778 100644
--- a/src/ci/github/__snapshot__/github_default.yml
+++ b/src/ci/github/__snapshot__/github_default.yml
@@ -168,7 +168,7 @@ jobs:
     steps:
       - uses: actions/download-artifact@v7
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v3
+        uses: actions/attest@v4
         with:
           subject-path: 'wheels-*/*'
       - name: Install uv
diff --git a/src/ci/github/__snapshot__/github_pyproject_detailed_targets.yml b/src/ci/github/__snapshot__/github_pyproject_detailed_targets.yml
index d81787d5a..bca252aaf 100644
--- a/src/ci/github/__snapshot__/github_pyproject_detailed_targets.yml
+++ b/src/ci/github/__snapshot__/github_pyproject_detailed_targets.yml
@@ -60,7 +60,7 @@ jobs:
     steps:
       - uses: actions/download-artifact@v7
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v3
+        uses: actions/attest@v4
         with:
           subject-path: 'wheels-*/*'
       - name: Install uv
diff --git a/src/ci/github/__snapshot__/github_pyproject_simple_targets.yml b/src/ci/github/__snapshot__/github_pyproject_simple_targets.yml
index 8204c2e14..8cb00e564 100644
--- a/src/ci/github/__snapshot__/github_pyproject_simple_targets.yml
+++ b/src/ci/github/__snapshot__/github_pyproject_simple_targets.yml
@@ -95,7 +95,7 @@ jobs:
     steps:
       - uses: actions/download-artifact@v7
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v3
+        uses: actions/attest@v4
         with:
           subject-path: 'wheels-*/*'
       - name: Install uv
diff --git a/src/ci/github/__snapshot__/github_zig_pytest.yml b/src/ci/github/__snapshot__/github_zig_pytest.yml
index 2d8ba310a..a3f987870 100644
--- a/src/ci/github/__snapshot__/github_zig_pytest.yml
+++ b/src/ci/github/__snapshot__/github_zig_pytest.yml
@@ -245,7 +245,7 @@ jobs:
     steps:
       - uses: actions/download-artifact@v7
       - name: Generate artifact attestation
-        uses: actions/attest-build-provenance@v3
+        uses: actions/attest@v4
         with:
           subject-path: 'wheels-*/*'
       - name: Install uv
diff --git a/src/ci/github/render.rs b/src/ci/github/render.rs
index ae669cd83..82139a5cf 100644
--- a/src/ci/github/render.rs
+++ b/src/ci/github/render.rs
@@ -509,7 +509,7 @@ fn emit_release_steps(y: &mut Yaml, resolved: &ResolvedCIConfig) {
 fn emit_release_attestation_step(y: &mut Yaml) {
     y.line("- name: Generate artifact attestation");
     y.indent();
-    y.line("uses: actions/attest-build-provenance@v3");
+    y.line("uses: actions/attest@v4");
     y.line("with:");
     y.indent();
     y.line("subject-path: 'wheels-*/*'");