diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a255c2..fb18f1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@ CHANGELOG
 
 * 0.4.0 (xx-xx-xxxx)
 
-* 0.3.1 (xx-xx-2013)
+* 0.3.1 (06-08-2013)
 
   * Allow use of FFProbe on remote URIs.
   * Fix #47 : MediaTypeInterface::save adds filters depending on the codec.