diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 6b6662a70..78ad08c10 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.20.9-2"
-export PIKA_PACKAGE_NAME="rust-pango"
+export PIKA_PACKAGE_VERSION="2021.03-2"
+export PIKA_PACKAGE_NAME="urjtag"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"