diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index ae59e0a29..57e3071ba 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.4.4-2.1"
-export PIKA_PACKAGE_NAME="itcl3"
+export PIKA_PACKAGE_VERSION="3.55.1-1"
+export PIKA_PACKAGE_NAME="evolution-data-server"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"