diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c072a2c87..5cb9ee209 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.12.6-1"
-export PIKA_PACKAGE_NAME="rust-synstructure-0.12"
+export PIKA_PACKAGE_VERSION="0.112.0-3"
+export PIKA_PACKAGE_NAME="ruby-excon"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"