diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b741c061c..8cb39b803 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.9.0+ds-1"
-export PIKA_PACKAGE_NAME="taskflow"
+export PIKA_PACKAGE_VERSION="2.3.13-2"
+export PIKA_PACKAGE_NAME="pyensembl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"