diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 239fc131f..e580e4fc8 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.1.0.3-1"
-export PIKA_PACKAGE_NAME="haskell-data-default-instances-base"
+export PIKA_PACKAGE_VERSION="1.0.11-13"
+export PIKA_PACKAGE_NAME="prime-phylo"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"