diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 747d776f1..9526c001d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.31-1"
-export PIKA_PACKAGE_NAME="libnet-dns-resolver-unbound-perl"
+export PIKA_PACKAGE_VERSION="0.39.0-1"
+export PIKA_PACKAGE_NAME="python-proton-vpn-api-core"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"