diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 735b743f6..85f868c28 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.4+8.19-2"
-export PIKA_PACKAGE_NAME="coq-mtac2"
+export PIKA_PACKAGE_VERSION="1.6.1-3.2"
+export PIKA_PACKAGE_NAME="pyasn"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"