diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index dc841c82a..ea40a53a9 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="10.1.34-1"
-export PIKA_PACKAGE_NAME="tomcat10"
+export PIKA_PACKAGE_VERSION="5.0.5-1"
+export PIKA_PACKAGE_NAME="pmix"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"