diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c1f16f7b0..c129a10aa 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4.0.3-12"
-export PIKA_PACKAGE_NAME="schleuder"
+export PIKA_PACKAGE_VERSION="0.7.18-1"
+export PIKA_PACKAGE_NAME="pysodium"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"