diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 784060926..6974fccfd 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="24~10ea-2"
-export PIKA_PACKAGE_NAME="openjdk-24"
+export PIKA_PACKAGE_VERSION="1.13.4+dfsg-2"
+export PIKA_PACKAGE_NAME="python-memray"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"