diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index a874cc5c9..d98db64cb 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="45.1-2"
-export PIKA_PACKAGE_NAME="gpaste"
+export PIKA_PACKAGE_VERSION="6.6.0-1"
+export PIKA_PACKAGE_NAME="kf6-kunitconversion"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"