diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4b3a990a9..0f12fe8a4 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9.3-1"
-export PIKA_PACKAGE_NAME="python-picologging"
+export PIKA_PACKAGE_VERSION="1.5-1"
+export PIKA_PACKAGE_NAME="intrusive-shared-ptr"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"