diff --git a/readme.txt b/readme.txt
index 18297889..4216e268 100644
--- a/readme.txt
+++ b/readme.txt
@@ -37,7 +37,7 @@ More informations in GLM manual:
 http://glm.g-truc.net/glm.pdf
 
 ================================================================================
-GLM 0.9.4.6: 2013-08-XX
+GLM 0.9.4.6: 2013-09-15
 --------------------------------------------------------------------------------
 - Fixed detection to select the last known compiler if newer version #106
 - Fixed is_int and is_uint code duplication with GCC and C++11 #107