diff --git a/pika-build-config/amd64.sh b/pika-build-config/amd64.sh
index c85820cfb..3a90d7173 100644
--- a/pika-build-config/amd64.sh
+++ b/pika-build-config/amd64.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.10.8+ds1-8"
-export PIKA_PACKAGE_NAME="unar"
+export PIKA_PACKAGE_VERSION="1.21.1+git20250207.bd90abf4+dfsg-1"
+export PIKA_PACKAGE_NAME="ipxe"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b2"