Specify release date
diff --git a/CHANGELOG b/CHANGELOG
index 1265efd..135816d 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,4 +1,4 @@
-1.5.7 (Pending)
+1.5.7 (2019-02-16)
 * Fixed:  The fix that allowed special characters in usernames and passwords was only partially applied
           in the `1.5.6` release. The complete fix that correctly decoded usernames and passwords before
           passing them to HTTP library is now been applied.