diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index a64fbba68..365d5cadf 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.18.1-1"
-export PIKA_PACKAGE_NAME="python-inline-snapshot"
+export PIKA_PACKAGE_VERSION="1.23.29-1"
+export PIKA_PACKAGE_NAME="libpdl-ccs-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"