diff --git a/src/cambridge_base.make b/src/cambridge_base.make
index ab9a93b165a8596ad716c9a64ab3f94067e849ae..cf2d43dac3614f7a6372bfd1cec762cbf9422b79 100644
--- a/src/cambridge_base.make
+++ b/src/cambridge_base.make
@@ -12,7 +12,7 @@ projects[cambridge_theme][subdir] = ""
 
 ; contrib
 
-projects[ctools] = "1.4"
+projects[ctools] = "1.5"
 projects[features][version] = "2.2"
 projects[features][subdir] = "contrib"
 projects[imagecrop][version] = "1.0-rc3"