diff --git a/pika-build-config/amd64.sh b/pika-build-config/amd64.sh
index a64360f14..ff9d3705a 100644
--- a/pika-build-config/amd64.sh
+++ b/pika-build-config/amd64.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.2.9+ds-4"
-export PIKA_PACKAGE_NAME="python-seqcluster"
+export PIKA_PACKAGE_VERSION="1:128.1.1esr-1"
+export PIKA_PACKAGE_NAME="thunderbird"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b2"