diff --git a/scheme/cyclone/common.sld b/scheme/cyclone/common.sld
index d2705ad4..9a5464ca 100644
--- a/scheme/cyclone/common.sld
+++ b/scheme/cyclone/common.sld
@@ -18,7 +18,7 @@
     memloc
   )
   (begin
-(define *version-number* "0.30.0")
+(define *version-number* "0.31.0")
 (define *version-name* "")
 (define *version* (string-append *version-number* " " *version-name* ""))