diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3d0232d94..8e1512d10 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.13+ds2-2"
-export PIKA_PACKAGE_NAME="matanza"
+export PIKA_PACKAGE_VERSION="2.2.3-3"
+export PIKA_PACKAGE_NAME="python-urllib3"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"