diff --git a/GITALY_SERVER_VERSION b/GITALY_SERVER_VERSION
index 2e492831929496fadbdb1744e64619b0f290f6f8..a0dd9f4661ca2595becc896be4af8ab519d92aee 100644
--- a/GITALY_SERVER_VERSION
+++ b/GITALY_SERVER_VERSION
@@ -1 +1 @@
-1b7629e1c76556e0e216784deebb989b43169d62
+12.9.0-rc42