diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5c092d68a..38a6efa5c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.3.1+dfsg-1"
-export PIKA_PACKAGE_NAME="python-qtawesome"
+export PIKA_PACKAGE_VERSION="8:7.1.1.39-dmo3"
+export PIKA_PACKAGE_NAME="imagemagick-dmo"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"