diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index ea159d3e0..ab0751ab7 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.2.7-4"
-export PIKA_PACKAGE_NAME="haskell-wai-cors"
+export PIKA_PACKAGE_VERSION="1.15-2"
+export PIKA_PACKAGE_NAME="python-lzo"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"