diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 48672ea0e..fd27059d7 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.83.0-4"
-export PIKA_PACKAGE_NAME="boost1.83"
+export PIKA_PACKAGE_VERSION="3:1.0.1-3"
+export PIKA_PACKAGE_NAME="php-pspell"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"