diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index cd41a1d94..98daa3b98 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="7.2.15-2"
-export PIKA_PACKAGE_NAME="python-tksheet"
+export PIKA_PACKAGE_VERSION="47.0.1-1"
+export PIKA_PACKAGE_NAME="seahorse"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"