diff --git a/src/cambridge/cambridge.make b/src/cambridge/cambridge.make
index 262b6da0c9cc1c2fba60de0545e90c5e7855afa4..6e61b07659816bb3e4ea1ed5c0ad0a82711bf6d0 100644
--- a/src/cambridge/cambridge.make
+++ b/src/cambridge/cambridge.make
@@ -76,7 +76,7 @@ projects[publishcontent] = "1.3"
 projects[realname] = "1.2"
 projects[redirect][version] = "1.0-rc1"
 projects[redirect][patch][] = "http://drupal.org/files/redirect-prevent_circular_redirects-1817976-42.patch"
-projects[restws] = "2.3"
+projects[restws] = "2.4"
 projects[rules] = "2.9"
 projects[scheduler] = "1.3"
 projects[search_api] = "1.14"