diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index ba0e9e1b2..fe0732294 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:2.5.2-2"
-export PIKA_PACKAGE_NAME="attr"
+export PIKA_PACKAGE_VERSION="0.14+dfsg1-1"
+export PIKA_PACKAGE_NAME="apycula"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"