diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1de89ca93..93c5362e5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.0.1-1"
-export PIKA_PACKAGE_NAME="mathcomp-real-closed"
+export PIKA_PACKAGE_VERSION="2.2.0-5"
+export PIKA_PACKAGE_NAME="mrtg-ping-probe"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"