diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4e2be56ea..3909541b2 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.1-5"
-export PIKA_PACKAGE_NAME="rzip"
+export PIKA_PACKAGE_VERSION="10.44-4"
+export PIKA_PACKAGE_NAME="pcre2"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"