diff --git a/CImg.h b/CImg.h
index f5d4544d590f33abd832f06d96d04716d8688966..ab3a0456f854720358ac708bce4f99146e1ac575 100644
--- a/CImg.h
+++ b/CImg.h
@@ -54,7 +54,7 @@
 
 // Set version number of the library.
 #ifndef cimg_version
-#define cimg_version 233
+#define cimg_version 234
 
 /*-----------------------------------------------------------
  #