diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8e2e5dacb..5492b3d24 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:2.10+dfsg-1"
-export PIKA_PACKAGE_NAME="fop"
+export PIKA_PACKAGE_VERSION="3.1.1-1"
+export PIKA_PACKAGE_NAME="wurlitzer"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"