diff --git a/pysnmp-4.4.11.tar.gz b/pysnmp-4.4.11.tar.gz
deleted file mode 100644
index ad78a70..0000000
--- a/pysnmp-4.4.11.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e09aa9f9089f14f05db43be214be9c854b6fa9036820864774305285b9ea8fd6
-size 446154
diff --git a/pysnmp-4.4.12.tar.gz b/pysnmp-4.4.12.tar.gz
new file mode 100644
index 0000000..1b9b327
--- /dev/null
+++ b/pysnmp-4.4.12.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:137d8fd93fffadd0c6d34c65e4dda373f41122a5f1c38537cc9ec4194dc99980
+size 446871
diff --git a/python-pysnmp.changes b/python-pysnmp.changes
index acfcd5b..814ddc3 100644
--- a/python-pysnmp.changes
+++ b/python-pysnmp.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Tue Sep 24 18:28:18 UTC 2019 - Martin Hauke <mardnh@gmx.de>
+
+- Update to version 4.4.12
+  * Fixed broken SNMPv3 `msgFlag` initialization on authoritative
+    SNMP engine ID discovery. This bug causes secure communication
+    with peer SNMP engines to stall at SNMP engine ID discovery
+    procedure.
+
 -------------------------------------------------------------------
 Tue Sep 10 11:39:16 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/python-pysnmp.spec b/python-pysnmp.spec
index b600b31..376ca5f 100644
--- a/python-pysnmp.spec
+++ b/python-pysnmp.spec
@@ -18,7 +18,7 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-pysnmp
-Version:        4.4.11
+Version:        4.4.12
 Release:        0
 Summary:        A pure-Python SNMPv1/v2c/v3 library
 License:        BSD-2-Clause