diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index fc81ae1f8..b989b1cdc 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4.2-1"
-export PIKA_PACKAGE_NAME="zodbpickle"
+export PIKA_PACKAGE_VERSION="1.43-2"
+export PIKA_PACKAGE_NAME="maven-antrun-extended-plugin"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"