diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d6920ae13..79c958c87 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.21.13-1"
-export PIKA_PACKAGE_NAME="golang-1.21"
+export PIKA_PACKAGE_VERSION="1.39.1-2"
+export PIKA_PACKAGE_NAME="pushpin"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"