diff --git a/dist/hap-sign-tool.jar b/dist/hap-sign-tool.jar
index 7aa152e47e0bbf16537fc0176d2d58b8a657e9a1..61d6f805a0ed2f7045bbb00d3ad28f990146f4ef 100644
Binary files a/dist/hap-sign-tool.jar and b/dist/hap-sign-tool.jar differ
diff --git a/hapsigntool/hap_sign_tool/src/main/resources/help.txt b/hapsigntool/hap_sign_tool/src/main/resources/help.txt
index 04c6466f040ba55d904878a4ae4a896c5c2c0c8a..c8497a6b577a87035919cf2db1b96ab2c4049867 100644
--- a/hapsigntool/hap_sign_tool/src/main/resources/help.txt
+++ b/hapsigntool/hap_sign_tool/src/main/resources/help.txt
@@ -182,12 +182,12 @@ USAGE:  <sign-profile|verify-profile|sign-app|verify-app> [options]
 
     verify-app [options]:
         -inFile : signed application package file, hap or bin format, required fields;
-        -outCertchain : signed certificate chain file, required fields;
+        -outCertChain : signed certificate chain file, required fields;
         -outProfile : profile file in application package, required fields;
         -extCfgFile : Extend Profile, optional fields;
 
     EXAMPLE:
-        verify-app -inFile "D:\OH\app1-signed.hap" -outcertchain "outCertchain.cer" -outProfile "outprofile.p7b"
+        verify-app -inFile "D:\OH\app1-signed.hap" -outCertChain "outCertChain.cer" -outProfile "outprofile.p7b"
 
 COMMANDS:
         generate-keypair : generate key pair