diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4708900d4..b05421cee 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4.7.1-1"
-export PIKA_PACKAGE_NAME="python-flask-jwt-extended"
+export PIKA_PACKAGE_VERSION="0.8.5+dfsg-5.1"
+export PIKA_PACKAGE_NAME="spek"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"