diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 48a12497b..c415d144f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.2.1+dfsg1-9"
-export PIKA_PACKAGE_NAME="pvrg-jpeg"
+export PIKA_PACKAGE_VERSION="0~20241021.4-2"
+export PIKA_PACKAGE_NAME="python-ntruprime"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"