diff --git a/leigh-chain-pki-pkitool/build.gradle b/leigh-chain-pki-pkitool/build.gradle
index 89f4dbf4007ecd63113e5f7f231b3c392219e0c6..667b616e6fa54e2a504832f4c143fabec217a75f 100644
--- a/leigh-chain-pki-pkitool/build.gradle
+++ b/leigh-chain-pki-pkitool/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 group 'leigh'
-version '1.0'
+version '1.1'
 
 repositories {
     mavenCentral()
diff --git a/leigh-chain-pki-pkitool/src/main/java/leigh/chain/pki/pkitool/PKITool.java b/leigh-chain-pki-pkitool/src/main/java/leigh/chain/pki/pkitool/PKITool.java
index 7901832ea48ea45871e20c8b46de4b710f4c439c..83c05f2742526f5929c438c95a3448f490e9b5b9 100644
--- a/leigh-chain-pki-pkitool/src/main/java/leigh/chain/pki/pkitool/PKITool.java
+++ b/leigh-chain-pki-pkitool/src/main/java/leigh/chain/pki/pkitool/PKITool.java
@@ -30,14 +30,14 @@ public class PKITool {
     private static final MechaLogger logger = MechaLoggerFactory.getLogger(PKITool.class);
     public static String ENV_PRIMARY_WALLET = "LC_PKI_PRIMARY_WALLET";
     public static String ENV_PRIMARY_PW = "LC_PKI_PRIMARY_PW";
-    public static String ENV_GETH_URL = "LC_GETH_URL";
+    public static String LC_RPC_URL = "LC_RPC_URL";
 
     public static void main(String[] args) throws CipherException, IOException {
         UniversalJob.banner(logger, "PKITool");
 
         String wallet = System.getenv(ENV_PRIMARY_WALLET);
         String walletPw = System.getenv(ENV_PRIMARY_PW);
-        String gethUrl = System.getenv(ENV_GETH_URL);
+        String gethUrl = System.getenv(LC_RPC_URL);
 
         if (StringUtils.isEmpty(wallet)) {
             logger.error(ENV_PRIMARY_WALLET + " environment variable must be set.");
@@ -50,7 +50,7 @@ public class PKITool {
         }
 
         if (StringUtils.isEmpty(gethUrl)) {
-            logger.error(ENV_GETH_URL + " environment variable must be set.");
+            logger.error(LC_RPC_URL + " environment variable must be set.");
             System.exit(UniversalJob.RET_BADENV);
         }