diff --git a/pika-build-config/amd64.sh b/pika-build-config/amd64.sh
index 9d254d266..2e98c130d 100644
--- a/pika-build-config/amd64.sh
+++ b/pika-build-config/amd64.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:2.2.3+ds-1"
-export PIKA_PACKAGE_NAME="numpy"
+export PIKA_PACKAGE_VERSION="2.7.0+repack-1"
+export PIKA_PACKAGE_NAME="wsjtx"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b2"