diff --git a/commit.ref b/commit.ref
index 84bfaa0..34bc525 160000
--- a/commit.ref
+++ b/commit.ref
@@ -1 +1 @@
-Subproject commit 84bfaa01c45720b22226669c602e709f678dbe25
+Subproject commit 34bc525597b0d53082c9ce1cb57cd4dfdc7770a6
diff --git a/commit.yml b/commit.yml
index 557c3f6..a6af062 100644
--- a/commit.yml
+++ b/commit.yml
@@ -2,13 +2,10 @@
 branches: {
   }
 fileChange:
-  /at_chat.c:
-    newFile: !uuid '532217436cb50c6e03b0a92d65067254c42ea026'
-    oldFile: !uuid 'd1d90edc978a7b90a92869a74d7a59bd60b85904'
-  /at_chat.h:
-    newFile: !uuid '0f6e397a122f4f641200ad30daabeca56a2fa744'
-    oldFile: !uuid '7c688e9711130c65d7e92fbb048ee20f9272e01f'
-gitCommitId: !uuid '84bfaa01c45720b22226669c602e709f678dbe25'
+  /README.md:
+    newFile: !uuid 'a62518110ab5517bdd5569f8ac558ba968fa3660'
+    oldFile: !uuid '1aefd4e64e5b3b5f6f711f262e6fea6671df392e'
+gitCommitId: !uuid '34bc525597b0d53082c9ce1cb57cd4dfdc7770a6'
 renames: {
   }
-revisionId: 10
+revisionId: 11