diff --git a/tools/donate-cpu-server.py b/tools/donate-cpu-server.py
index f0f715020ae..fc12e375c9b 100755
--- a/tools/donate-cpu-server.py
+++ b/tools/donate-cpu-server.py
@@ -28,7 +28,7 @@
 # changes)
 SERVER_VERSION = "1.3.42"
 
-OLD_VERSION = '2.11'
+OLD_VERSION = '2.12.0'
 
 HEAD_MARKER = 'head results:'
 INFO_MARKER = 'info messages:'