diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e41da12f1..e53500fd6 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.11.0+dfsg-1"
-export PIKA_PACKAGE_NAME="libtwelvemonkeys-java"
+export PIKA_PACKAGE_VERSION="0.2.0.git20240724.0b43bdf-1"
+export PIKA_PACKAGE_NAME="ocaml-lo"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"