diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 513075298..8f3e40e47 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.1.12-1"
-export PIKA_PACKAGE_NAME="imath"
+export PIKA_PACKAGE_VERSION="4:24.08.1-2"
+export PIKA_PACKAGE_NAME="gwenview"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b1"