diff --git a/.gitmodules b/.gitmodules
index 42cd124e6..353ca2f92 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -21,7 +21,7 @@
 [submodule "third_party/cn-cbor/repo"]
 	path = third_party/cn-cbor/repo
 	url = https://github.com/jimsch/cn-cbor.git
-	branch = complete
+	branch = master
 [submodule "third_party/mdns/repo"]
 	path = third_party/mdns/repo
 	url = https://github.com/wgtdkp/mdns.git
diff --git a/third_party/cn-cbor/repo b/third_party/cn-cbor/repo
index df0f2e07f..821797f94 160000
--- a/third_party/cn-cbor/repo
+++ b/third_party/cn-cbor/repo
@@ -1 +1 @@
-Subproject commit df0f2e07f13d8c6f07f0fc3ea40dbcd00a04b016
+Subproject commit 821797f9421c04dc783561dc465066857839e108