diff --git a/README.md b/README.md
index 11330a0..869d08d 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ Simply add the following dependency to your project's `pom.xml` will enable you
 <dependency>
     <groupId>org.azbuilder.terraform</groupId>
     <artifactId>terraform-client</artifactId>
-    <version>0.0.3</version>
+    <version>0.0.6</version>
 </dependency>
 ```
 
@@ -56,16 +56,15 @@ System.out.println(terraformDownloader.downloadTerraformVersion("0.14.9"));
 
 TerraformClient terraformClient = new TerraformClient();
 
-System.out.println(terraformClient.version().get());
 terraformClient.setTerraformVersion("0.15.0");
-
 System.out.println(terraformClient.version().get());
-terraformClient.setTerraformVersion("0.14.9");
 
+terraformClient.setTerraformVersion("0.14.9");
 System.out.println(terraformClient.version().get());
-terraformClient.setTerraformVersion("0.14.7");
 
+terraformClient.setTerraformVersion("0.14.7");
 System.out.println(terraformClient.version().get());
+
 ```
 
 ### Spring boot
@@ -76,7 +75,7 @@ Let's still use the terraform file `storage.tf` under `/some/local/path/` folder
 <dependency>
     <groupId>org.azbuilder.terraform</groupId>
     <artifactId>terraform-spring-boot-starter</artifactId>
-    <version>0.0.3</version>
+    <version>0.0.6</version>
 </dependency>
 ```
 
@@ -104,6 +103,7 @@ public class SpringStarterSampleApp implements CommandLineRunner {
             this.terraform.setOutputListener(System.out::println);
             this.terraform.setErrorListener(System.err::println);
 
+            this.terraform.setTerraformVersion("0.15.0");
             this.terraform.setWorkingDirectory("/some/local/path/");
             this.terraform.plan().get();
             this.terraform.apply().get();
diff --git a/terraform-client/pom.xml b/terraform-client/pom.xml
index fac42f4..8e0b3b6 100644
--- a/terraform-client/pom.xml
+++ b/terraform-client/pom.xml
@@ -19,10 +19,11 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <revision>0.0.5</revision>
+        <revision>0.0.6</revision>
         <maven.deploy.skip>false</maven.deploy.skip>
         <okhttp.version>4.9.1</okhttp.version>
         <commons-io.version>2.8.0</commons-io.version>
+        <maven-artifact.version>3.8.1</maven-artifact.version>
     </properties>
 
     <licenses>
@@ -104,6 +105,12 @@
             <artifactId>log4j-slf4j-impl</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.apache.maven</groupId>
+            <artifactId>maven-artifact</artifactId>
+            <version>${maven-artifact.version}</version>
+        </dependency>
+
     </dependencies>
 
 </project>
diff --git a/terraform-client/src/main/java/org/azbuilder/terraform/TerraformClient.java b/terraform-client/src/main/java/org/azbuilder/terraform/TerraformClient.java
index 2712900..7a92f7b 100644
--- a/terraform-client/src/main/java/org/azbuilder/terraform/TerraformClient.java
+++ b/terraform-client/src/main/java/org/azbuilder/terraform/TerraformClient.java
@@ -1,6 +1,7 @@
 package org.azbuilder.terraform;
 
 import lombok.extern.slf4j.Slf4j;
+import org.apache.maven.artifact.versioning.ComparableVersion;
 
 import java.io.*;
 import java.nio.file.*;
@@ -143,6 +144,9 @@ private void checkRunningParameters() {
         if (this.getWorkingDirectory() == null) {
             throw new IllegalArgumentException("working directory should not be null");
         }
+        if (this.terraformVersion == null) {
+            throw new IllegalArgumentException("Terraform version should not be null");
+        }
     }
 
     private ProcessLauncher getTerraformLauncher(TerraformCommand command) throws IOException {
@@ -156,7 +160,7 @@ private ProcessLauncher getTerraformLauncher(TerraformCommand command) throws IO
 
         switch (command) {
             case init:
-                if(getBackendConfig() !=null){
+                if (getBackendConfig() != null) {
                     launcher.appendCommands("-backend-config=".concat(this.getBackendConfig()));
                 }
                 break;
@@ -172,7 +176,12 @@ private ProcessLauncher getTerraformLauncher(TerraformCommand command) throws IO
                 launcher.appendCommands("-auto-approve");
                 break;
             case destroy:
-                launcher.appendCommands("-force");
+                ComparableVersion version0_15_0 = new ComparableVersion("0.15.0"); //https://www.terraform.io/upgrade-guides/0-15.html#other-minor-command-line-behavior-changes
+                ComparableVersion version = new ComparableVersion(this.terraformVersion);
+                if (version.compareTo(version0_15_0) < 0)
+                    launcher.appendCommands("-force");
+                else
+                    launcher.appendCommands("-auto-approve");
                 break;
         }
         launcher.setOutputListener(this.getOutputListener());
diff --git a/terraform-spring-boot-autoconfigure/pom.xml b/terraform-spring-boot-autoconfigure/pom.xml
index bde4b5a..92f7eb9 100644
--- a/terraform-spring-boot-autoconfigure/pom.xml
+++ b/terraform-spring-boot-autoconfigure/pom.xml
@@ -18,7 +18,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <revision>0.0.5</revision>
+    <revision>0.0.6</revision>
     <maven.deploy.skip>false</maven.deploy.skip>
   </properties>
 
diff --git a/terraform-spring-boot-samples/pom.xml b/terraform-spring-boot-samples/pom.xml
index 2b64138..fa4c477 100644
--- a/terraform-spring-boot-samples/pom.xml
+++ b/terraform-spring-boot-samples/pom.xml
@@ -18,7 +18,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <revision>0.0.5</revision>
+        <revision>0.0.6</revision>
         <maven.deploy.skip>true</maven.deploy.skip>
     </properties>
 
diff --git a/terraform-spring-boot-samples/raw-client-library-sample/src/main/java/org/azbuilder/samples/RawClientLibSampleApp.java b/terraform-spring-boot-samples/raw-client-library-sample/src/main/java/org/azbuilder/samples/RawClientLibSampleApp.java
index e436269..c66954e 100644
--- a/terraform-spring-boot-samples/raw-client-library-sample/src/main/java/org/azbuilder/samples/RawClientLibSampleApp.java
+++ b/terraform-spring-boot-samples/raw-client-library-sample/src/main/java/org/azbuilder/samples/RawClientLibSampleApp.java
@@ -19,9 +19,9 @@ public static void main(String[] args) throws Exception {
 
         TerraformClient terraformClient = new TerraformClient();
 
-        System.out.println(terraformClient.version().get());
         terraformClient.setTerraformVersion("0.15.0");
         System.out.println(terraformClient.version().get());
+
         terraformClient.setTerraformVersion("0.14.9");
         System.out.println(terraformClient.version().get());
         terraformClient.setTerraformVersion("0.14.7");
diff --git a/terraform-spring-boot-starter/pom.xml b/terraform-spring-boot-starter/pom.xml
index 49863ee..70ac8ac 100644
--- a/terraform-spring-boot-starter/pom.xml
+++ b/terraform-spring-boot-starter/pom.xml
@@ -13,7 +13,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <revision>0.0.5</revision>
+    <revision>0.0.6</revision>
     <maven.deploy.skip>false</maven.deploy.skip>
   </properties>