diff --git a/src/main/java/console/common/ConsoleUtils.java b/src/main/java/console/common/ConsoleUtils.java
index a2eea709..6ed682b7 100644
--- a/src/main/java/console/common/ConsoleUtils.java
+++ b/src/main/java/console/common/ConsoleUtils.java
@@ -860,7 +860,7 @@ public static void main(String[] args) {
         String LIBS_OPTION = "libraries";
 
         String SOL_VERSION_OPTION = "sol-version";
-        Version DEFAULT_SOL_VERSION = Version.V0_8_26;
+        Version DEFAULT_SOL_VERSION = Version.V0_8_11;
 
         String BIN_OPTION = "bin";
         String SM_BIN_OPTION = "sm-bin";
diff --git a/src/main/java/console/contract/ConsoleContractImpl.java b/src/main/java/console/contract/ConsoleContractImpl.java
index ffce0b1d..c8176932 100644
--- a/src/main/java/console/contract/ConsoleContractImpl.java
+++ b/src/main/java/console/contract/ConsoleContractImpl.java
@@ -247,7 +247,18 @@ public TransactionResponse deploySolidity(
             throws ConsoleMessageException {
         try {
             boolean isContractParallelAnalysis = false;
-            Version version = Version.V0_8_26;
+            Version version = Version.V0_8_11;
+            try {
+                String flag =
+                        client.getSystemConfigByKey("feature_evm_cancun")
+                                .getSystemConfig()
+                                .getValue();
+                if (Integer.parseInt(flag) == 1) {
+                    version = Version.V0_8_26;
+                }
+            } catch (Exception e) {
+                version = Version.V0_8_11;
+            }
             if (!inputParams.isEmpty()) {
                 int lastIndexOf = inputParams.lastIndexOf("-p");
                 if (lastIndexOf != -1) {
@@ -1077,10 +1088,20 @@ private String getSolidityAbi(String contractFileName) throws Exception {
 
         List<SolidityCompiler.Option> defaultOptions = Arrays.asList(ABI, BIN, METADATA);
         List<SolidityCompiler.Option> options = new ArrayList<>(defaultOptions);
+        Version version = Version.V0_8_11;
+        try {
+            String flag =
+                    client.getSystemConfigByKey("feature_evm_cancun").getSystemConfig().getValue();
+            if (Integer.parseInt(flag) == 1) {
+                version = Version.V0_8_26;
+            }
+        } catch (Exception e) {
+            version = Version.V0_8_11;
+        }
 
         logger.debug(
                 "compileSolToBinAndAbi, solc version:{} ,basePath: {}",
-                Version.V0_8_26,
+                version,
                 solFile.getParentFile().getCanonicalPath());
         SolidityCompiler.Option basePath =
                 new SolidityCompiler.CustomOption(
@@ -1093,7 +1114,7 @@ private String getSolidityAbi(String contractFileName) throws Exception {
                         solFile,
                         (client.getCryptoType() == CryptoType.SM_TYPE),
                         true,
-                        Version.V0_8_26,
+                        version,
                         options.toArray(new SolidityCompiler.Option[0]));
 
         if (logger.isDebugEnabled()) {
diff --git a/src/main/resources/contract/solidity/HelloWorld.sol b/src/main/resources/contract/solidity/HelloWorld.sol
index 1b429432..7f501618 100644
--- a/src/main/resources/contract/solidity/HelloWorld.sol
+++ b/src/main/resources/contract/solidity/HelloWorld.sol
@@ -1,4 +1,3 @@
-pragma solidity >=0.6.10 <=0.8.26;
 
 contract HelloWorld {
     string name;