diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d200006b2..226c9174f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.8.6-1"
-export PIKA_PACKAGE_NAME="chatty"
+export PIKA_PACKAGE_VERSION="2.1.2-2"
+export PIKA_PACKAGE_NAME="pytorch-scatter"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"