diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 321e4296c..26d6cd221 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.2.7-1"
-export PIKA_PACKAGE_NAME="iptstate"
+export PIKA_PACKAGE_VERSION="4.3.7-2"
+export PIKA_PACKAGE_NAME="sortmerna"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"