diff --git a/hystrix/pom.xml b/hystrix/pom.xml
index 381adfbcd5..ef443ebd15 100644
--- a/hystrix/pom.xml
+++ b/hystrix/pom.xml
@@ -21,7 +21,7 @@
         <java.version>1.8</java.version>
 
         <!-- Hystrix -->
-        <hystrix-core.version>1.4.10</hystrix-core.version>
+        <hystrix-core.version>1.5.4</hystrix-core.version>
         <rxjava-core.version>0.20.7</rxjava-core.version>
 
         <!-- Testing -->
diff --git a/hystrix/src/test/java/com/baeldung/hystrix/HystrixTimeoutTest.java b/hystrix/src/test/java/com/baeldung/hystrix/HystrixTimeoutTest.java
index c9ddd98367..34eb334b32 100644
--- a/hystrix/src/test/java/com/baeldung/hystrix/HystrixTimeoutTest.java
+++ b/hystrix/src/test/java/com/baeldung/hystrix/HystrixTimeoutTest.java
@@ -1,16 +1,15 @@
 package com.baeldung.hystrix;
 
-import com.netflix.hystrix.*;
-import com.netflix.hystrix.collapser.RequestCollapserFactory;
+import com.netflix.hystrix.HystrixCommand;
+import com.netflix.hystrix.HystrixCommandGroupKey;
+import com.netflix.hystrix.HystrixCommandProperties;
+import com.netflix.hystrix.HystrixThreadPoolProperties;
 import com.netflix.hystrix.exception.HystrixRuntimeException;
-import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
 
-import java.util.concurrent.ExecutionException;
-
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.equalTo;
 
@@ -48,7 +47,7 @@ public class HystrixTimeoutTest {
     }
 
     @Test
-    public void givenServiceTimeoutEqualTo5000_andExecutionTimeoutEqualTo10000_thenReturnSuccess()
+    public void givenServiceTimeoutEqualTo500_andExecutionTimeoutEqualTo10000_thenReturnSuccess()
             throws InterruptedException {
         commandProperties.withExecutionTimeoutInMilliseconds(10_000);
         config.andCommandPropertiesDefaults(commandProperties);