diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2108f60d0..ea77d2e3d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.52.2-2"
-export PIKA_PACKAGE_NAME="guestfs-tools"
+export PIKA_PACKAGE_VERSION="1.8.4+ds-3"
+export PIKA_PACKAGE_NAME="libgit2"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"