diff --git a/language.version b/language.version
index d583a2ff4..57d09bcac 100644
--- a/language.version
+++ b/language.version
@@ -1,2 +1,2 @@
 [default]
-SWWM_MODVER="\chSWWM \cwGZ\c- r519 (Wed  2 Sep 23:56:56 CEST 2020)";
+SWWM_MODVER="\chSWWM \cwGZ\c- r521 (Thu  3 Sep 13:11:44 CEST 2020)";