diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 99f2a3db4..3c93118c4 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.7.1.7-3"
-export PIKA_PACKAGE_NAME="haskell-yesod-auth-hashdb"
+export PIKA_PACKAGE_VERSION="1.0.2.0-4"
+export PIKA_PACKAGE_NAME="haskell-integer-roots"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"