diff --git a/README.md b/README.md
index 406cde6..ac666e0 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ sudo make install
 ## Usage
 
 ```
-xfel(v1.1.1) - https://github.com/xboot/xfel
+xfel(v1.1.2) - https://github.com/xboot/xfel
 usage:
     xfel version                                - Show chip version
     xfel hexdump <address> <length>             - Dumps memory region in hex
diff --git a/main.c b/main.c
index 6da8957..7d17c20 100644
--- a/main.c
+++ b/main.c
@@ -81,7 +81,7 @@ static void hexdump(uint32_t addr, void * buf, size_t len)
 
 static void usage(void)
 {
-	printf("xfel(v1.1.1) - https://github.com/xboot/xfel\r\n");
+	printf("xfel(v1.1.2) - https://github.com/xboot/xfel\r\n");
 	printf("usage:\r\n");
 	printf("    xfel version                                - Show chip version\r\n");
 	printf("    xfel hexdump <address> <length>             - Dumps memory region in hex\r\n");