diff --git a/pyproject.toml b/pyproject.toml
index 1195b0442dd..109012cfa40 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -111,7 +111,7 @@ lint = [
 ]
 package = [
     "build",
-    "pypi-attestations==0.0.28",
+    "pypi-attestations==0.0.29",
     "twine>=6.1",
 ]
 test = [