diff --git a/pika-build-config/amd64.sh b/pika-build-config/amd64.sh
index 0d6d56749..101758d1f 100644
--- a/pika-build-config/amd64.sh
+++ b/pika-build-config/amd64.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2:0.1~r495-2"
-export PIKA_PACKAGE_NAME="libmpc"
+export PIKA_PACKAGE_VERSION="4.15.4+ds-2"
+export PIKA_PACKAGE_NAME="gtk4"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=true
 export PIKA_REBUILD_VERSION="b1"