diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c08d63756..ebc323fba 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.20.0+ds-2"
-export PIKA_PACKAGE_NAME="r-bioc-scrnaseq"
+export PIKA_PACKAGE_VERSION="1:4.3.0-4"
+export PIKA_PACKAGE_NAME="pcb"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"