diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 0c3413e93..ab78223e0 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.04+git20250304-1"
-export PIKA_PACKAGE_NAME="xpdf"
+export PIKA_PACKAGE_VERSION="5.0.6-5"
+export PIKA_PACKAGE_NAME="pmix"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"