diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b02479717..f5ce34868 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.8.0-1"
-export PIKA_PACKAGE_NAME="pyxdameraulevenshtein"
+export PIKA_PACKAGE_VERSION="1.9.6-3"
+export PIKA_PACKAGE_NAME="libjsoncpp"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"