diff --git a/pika-build-config/v3.sh b/pika-build-config/v3.sh
index 165a5d642..f8fde9e8e 100644
--- a/pika-build-config/v3.sh
+++ b/pika-build-config/v3.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="9.6.2+dfsg-1"
-export PIKA_PACKAGE_NAME="saga"
+export PIKA_PACKAGE_VERSION="2:6.3.0+dfsg-3"
+export PIKA_PACKAGE_NAME="gmp"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b1"