diff --git a/m5stack/version.txt b/m5stack/version.txt
index feeab39e..5b947755 100644
--- a/m5stack/version.txt
+++ b/m5stack/version.txt
@@ -1 +1 @@
-V2.1.5
\ No newline at end of file
+V2.1.6
\ No newline at end of file
diff --git a/third-party/version.txt b/third-party/version.txt
index feeab39e..5b947755 100644
--- a/third-party/version.txt
+++ b/third-party/version.txt
@@ -1 +1 @@
-V2.1.5
\ No newline at end of file
+V2.1.6
\ No newline at end of file