diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 7037f6077..a676e8041 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.33.1-1"
-export PIKA_PACKAGE_NAME="u-config"
+export PIKA_PACKAGE_VERSION="1.5-4"
+export PIKA_PACKAGE_NAME="python-pgpdump"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"