diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d101909c6..01488d669 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.10.5-7"
-export PIKA_PACKAGE_NAME="rust-ruma-common"
+export PIKA_PACKAGE_VERSION="1.21.2-2"
+export PIKA_PACKAGE_NAME="rust-sequoia-openpgp"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"