diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index eeb96891d..768374e86 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.2.0-9"
-export PIKA_PACKAGE_NAME="pfstools"
+export PIKA_PACKAGE_VERSION="4.6.2-3"
+export PIKA_PACKAGE_NAME="python-anyio"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"