diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 171a665..ca4fa51 160000
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 171a665f8a9f4b89cf9847e1453a33d1ddfd038c
+Subproject commit ca4fa51a8793515b40f0e01ff60e6c77b53e32f6