diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 7544a6bbc..a1930ea8e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.21.1460-4"
-export PIKA_PACKAGE_NAME="tools-deps-clojure"
+export PIKA_PACKAGE_VERSION="5.20250120-1"
+export PIKA_PACKAGE_NAME="libcpan-perl-releases-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"