diff --git a/CHANGES.txt b/CHANGES.txt
index 7263e0f..8361d68 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,5 +1,5 @@
 
-Revision 0.6.4, released XX-04-2019
+Revision 0.6.4, released 11-08-2019
 -----------------------------------
 
 - Added support for specifying master or localized SNMPv3 USM
diff --git a/requirements.txt b/requirements.txt
index 20c5647..a405a6b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,2 @@
 pysmi>=0.3.4,<0.4.0
-#pysnmp>=4.4.11,<5.0.0
--e git+https://github.com/etingof/pysnmp@release-4.4.11#egg=pysnmp
+pysnmp>=4.4.11,<5.0.0