diff --git a/examples/cli/platformio.ini b/examples/cli/platformio.ini
index 0917079..522b81e 100644
--- a/examples/cli/platformio.ini
+++ b/examples/cli/platformio.ini
@@ -14,7 +14,7 @@ default_envs = promicro16, nano_every, nano_33_iot
 
 [env]
 lib_deps = 
-	libcli@1.2.1
+	libcli@1.2.2
 
 [env:promicro16]
 platform = atmelavr
diff --git a/library.json b/library.json
index fe4145b..267edf1 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
     "name": "libcli",
-    "version": "1.2.1",
+    "version": "1.2.2",
     "description": "Command Line Interface Library",
     "keywords": "command line",
     "repository":
diff --git a/library.properties b/library.properties
index cb7a207..481b34a 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=libcli
-version=1.2.1
+version=1.2.2
 author=Tadashi G. Takaoka
 maintainer=Tadashi G. Takaoka <tadashi.g.takaoka@gmail.com>
 sentence=Command Line Interface library
diff --git a/src/libcli.h b/src/libcli.h
index d78907e..ecb8dde 100644
--- a/src/libcli.h
+++ b/src/libcli.h
@@ -23,8 +23,8 @@
 
 #define LIBCLI_VERSION_MAJOR 1
 #define LIBCLI_VERSION_MINOR 2
-#define LIBCLI_VERSION_PATCH 1
-#define LIBCLI_VERSION_STRING "1.2.1"
+#define LIBCLI_VERSION_PATCH 2
+#define LIBCLI_VERSION_STRING "1.2.2"
 
 namespace libcli {