diff --git a/dulwich-0.20.5.tar.gz b/dulwich-0.20.5.tar.gz
deleted file mode 100644
index 469fe79..0000000
--- a/dulwich-0.20.5.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:98484ede022da663c96b54bc8dcdb4407072cb50efd5d20d58ca4e7779931305
-size 384166
diff --git a/dulwich-0.20.6.tar.gz b/dulwich-0.20.6.tar.gz
new file mode 100644
index 0000000..8dbb299
--- /dev/null
+++ b/dulwich-0.20.6.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e593f514b8ac740b4ceeb047745b4719bfc9f334904245c6edcb3a9d002f577b
+size 388660
diff --git a/python-dulwich.changes b/python-dulwich.changes
index 4ffbe9a..704a19e 100644
--- a/python-dulwich.changes
+++ b/python-dulwich.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Wed Sep 16 11:03:45 UTC 2020 - Dirk Mueller <dmueller@suse.com>
+
+- update to 0.20.6:
+ * Add a ``RefsContainer.watch`` interface.
+ * Fix pushing of new branches from porcelain.push.
+ * Honor shallows when pushing from a shallow clone.
+ * Fix porcelain.path_to_tree_path for Python 3.5.
+
 -------------------------------------------------------------------
 Fri Jul 10 12:24:52 UTC 2020 - Dirk Mueller <dmueller@suse.com>
 
diff --git a/python-dulwich.spec b/python-dulwich.spec
index cfd88cb..a248c28 100644
--- a/python-dulwich.spec
+++ b/python-dulwich.spec
@@ -20,7 +20,7 @@
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define skip_python2 1
 Name:           python-dulwich
-Version:        0.20.5
+Version:        0.20.6
 Release:        0
 Summary:        Pure-Python Git Library
 License:        GPL-2.0-or-later OR Apache-2.0