diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e78ffe79c..4972293b4 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.10~20131207-3"
-export PIKA_PACKAGE_NAME="jformatstring"
+export PIKA_PACKAGE_VERSION="1.4.0-5"
+export PIKA_PACKAGE_NAME="ruby-typhoeus"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"