diff --git a/pom.xml b/pom.xml
index 86e16b9f..6e32358c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,7 +56,7 @@
         <findbugs.excludeFilterFile>findbugs-exclude.xml</findbugs.excludeFilterFile>
         <maven.javadoc.skip>true</maven.javadoc.skip>
         <azure-credentials.version>1.6.1</azure-credentials.version>
-        <azure-commons.version>1.1.0</azure-commons.version>
+        <azure-commons.version>1.1.2</azure-commons.version>
         <guava.version>24.1.1-jre</guava.version>
     </properties>
 
diff --git a/src/main/java/com/microsoft/azure/vmagent/AzureVMAgentTemplate.java b/src/main/java/com/microsoft/azure/vmagent/AzureVMAgentTemplate.java
index edc40125..639295d8 100644
--- a/src/main/java/com/microsoft/azure/vmagent/AzureVMAgentTemplate.java
+++ b/src/main/java/com/microsoft/azure/vmagent/AzureVMAgentTemplate.java
@@ -75,6 +75,7 @@
 import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
+import java.util.TreeSet;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -1309,7 +1310,8 @@ public ListBoxModel doFillLocationItems(@RelativePath("..") @QueryParameter Stri
                 Set<String> locations = AzureClientHolder.getDelegate(azureCredentialsId)
                         .getVirtualMachineLocations(managementEndpoint != null ? managementEndpoint : envName);
                 if (locations != null) {
-                    for (String location : locations) {
+                    Set<String> sortedLocations = new TreeSet<>(locations);
+                    for (String location : sortedLocations) {
                         model.add(location);
                     }
                 }
diff --git a/src/main/java/com/microsoft/azure/vmagent/AzureVMCloud.java b/src/main/java/com/microsoft/azure/vmagent/AzureVMCloud.java
index 689dc748..4af307e8 100644
--- a/src/main/java/com/microsoft/azure/vmagent/AzureVMCloud.java
+++ b/src/main/java/com/microsoft/azure/vmagent/AzureVMCloud.java
@@ -1115,7 +1115,7 @@ public FormValidation doVerifyConfiguration(
                 @QueryParameter String resourceGroupReferenceType,
                 @QueryParameter String newResourceGroupName,
                 @QueryParameter String existingResourceGroupName) {
-            Jenkins.getInstance().checkPermission(Jenkins.ADMINISTER);
+            Jenkins.get().checkPermission(Jenkins.ADMINISTER);
 
             String resourceGroupName = getResourceGroupName(
                     resourceGroupReferenceType, newResourceGroupName, existingResourceGroupName);
@@ -1166,9 +1166,8 @@ public ListBoxModel doFillExistingResourceGroupNameItems(@QueryParameter String
                 }
             } catch (Exception e) {
                 LOGGER.log(Level.WARNING, "Cannot list resource group name: ", e);
-            } finally {
-                return model;
             }
+            return model;
         }
     }
 }
diff --git a/src/main/java/com/microsoft/azure/vmagent/util/AzureClientUtil.java b/src/main/java/com/microsoft/azure/vmagent/util/AzureClientUtil.java
index 42ba443d..27c4e869 100644
--- a/src/main/java/com/microsoft/azure/vmagent/util/AzureClientUtil.java
+++ b/src/main/java/com/microsoft/azure/vmagent/util/AzureClientUtil.java
@@ -24,12 +24,8 @@
 import com.microsoft.jenkins.azurecommons.core.credentials.TokenCredentialData;
 import org.apache.commons.lang.StringUtils;
 
-import java.util.logging.Logger;
-
 public final class AzureClientUtil {
 
-    private static final Logger LOGGER = Logger.getLogger(AzureClientUtil.class.getName());
-
     public static TokenCredentialData getToken(String credentialId) {
         AzureBaseCredentials credential = AzureCredentialUtil.getCredential2(credentialId);
         if (credential == null) {
@@ -56,15 +52,10 @@ public static Azure getClient(String credentialId, String subscriptionId) throws
     }
 
     public static Azure getClient(TokenCredentialData token) {
-        return AzureClientFactory.getClient(token, new AzureClientFactory.Configurer() {
-            @Override
-            public Azure.Configurable configure(Azure.Configurable configurable) {
-                return configurable
-                        .withInterceptor(new AzureVMAgentPlugin.AzureTelemetryInterceptor())
-                        .withUserAgent(AzureClientFactory.getUserAgent(Constants.PLUGIN_NAME,
-                                AzureClientUtil.class.getPackage().getImplementationVersion()));
-            }
-        });
+        return AzureClientFactory.getClient(token, configurable -> configurable
+                .withInterceptor(new AzureVMAgentPlugin.AzureTelemetryInterceptor())
+                .withUserAgent(AzureClientFactory.getUserAgent(Constants.PLUGIN_NAME,
+                        AzureClientUtil.class.getPackage().getImplementationVersion())));
     }
 
     private AzureClientUtil() {