diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45cd5b4..062d301 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 1.0.2 (2024-08-06)
+
+## Bug Fixes
+
+- fix doc errors
+
 ## 1.0.1 (2024-04-06)
 
 ## Features
diff --git a/README.md b/README.md
index edcef2f..1b46a7c 100644
--- a/README.md
+++ b/README.md
@@ -449,4 +449,4 @@ SOFTWARE.
 
 ### Contact Us
 
-Please sent an e-mail to lishifenging@outlook.com.
\ No newline at end of file
+Please send an e-mail to lishifenging@outlook.com.
\ No newline at end of file
diff --git a/reader/mfrc522 b/reader/mfrc522
index 3dc4526..8c4cd9a 160000
--- a/reader/mfrc522
+++ b/reader/mfrc522
@@ -1 +1 @@
-Subproject commit 3dc45268f70a317f27a5a9342ec1e847e8c202f5
+Subproject commit 8c4cd9aad70f43b615d65c764efa19695199de28