diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index db7c94501..0d0bd8694 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.16.5-1"
-export PIKA_PACKAGE_NAME="python-countrynames"
+export PIKA_PACKAGE_VERSION="1.2.1-5"
+export PIKA_PACKAGE_NAME="rust-sequoia-sqv"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"