diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 407227d62..2a0866d9e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.36.1-8"
-export PIKA_PACKAGE_NAME="python-eventlet"
+export PIKA_PACKAGE_VERSION="0.43.0-1"
+export PIKA_PACKAGE_NAME="phosh-osk-stub"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"