diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1c9e52749..6b35fe9cf 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.2.6.1-1"
-export PIKA_PACKAGE_NAME="haskell-serialise"
+export PIKA_PACKAGE_VERSION="0.7.30-2"
+export PIKA_PACKAGE_NAME="libsolv"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"