diff --git a/JavaCon/JsonIO/pom.xml b/JavaCon/JsonIO/pom.xml
index 03e78c9d..8f980ee2 100644
--- a/JavaCon/JsonIO/pom.xml
+++ b/JavaCon/JsonIO/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.12.5</version>
+            <version>2.13.0</version>
         </dependency>
         <dependency>
             <groupId>commons-io</groupId>
diff --git a/JavaCon/SpecialKeywords/pom.xml b/JavaCon/SpecialKeywords/pom.xml
index 4bc722d8..c091d72e 100644
--- a/JavaCon/SpecialKeywords/pom.xml
+++ b/JavaCon/SpecialKeywords/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-controls</artifactId>
-            <version>17.0.0.1</version>
+            <version>17.0.1</version>
         </dependency>
 
     </dependencies>
diff --git a/JavaCon/pom.xml b/JavaCon/pom.xml
index 9a7482c1..47492927 100644
--- a/JavaCon/pom.xml
+++ b/JavaCon/pom.xml
@@ -31,7 +31,7 @@
 
         <lombok.version>1.18.22</lombok.version>
         <commons-io.version>2.11.0</commons-io.version>
-        <rxjava.version>3.1.1</rxjava.version>
+        <rxjava.version>3.1.2</rxjava.version>
     </properties>
 
     <dependencies>
diff --git a/Playground/pom.xml b/Playground/pom.xml
index f7fa06fb..39e6480d 100644
--- a/Playground/pom.xml
+++ b/Playground/pom.xml
@@ -19,18 +19,18 @@
         <dependency>
             <groupId>com.fasterxml.jackson.dataformat</groupId>
             <artifactId>jackson-dataformat-yaml</artifactId>
-            <version>2.12.4</version>
+            <version>2.13.0</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.12.4</version>
+            <version>2.13.0</version>
         </dependency>
 
         <dependency>
             <groupId>org.immutables</groupId>
             <artifactId>value</artifactId>
-            <version>2.8.2</version>
+            <version>2.8.9-ea-1</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>5.7.2</version>
+            <version>5.8.1</version>
             <scope>compile</scope>
         </dependency>
 
diff --git a/Testing/Mockito/src/test/java/ListTest.java b/Testing/Mockito/src/test/java/ListTest.java
index 28e04919..66f8a5c8 100644
--- a/Testing/Mockito/src/test/java/ListTest.java
+++ b/Testing/Mockito/src/test/java/ListTest.java
@@ -12,8 +12,8 @@
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.*;
-import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.eq;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.when;
 
 /**
@@ -39,81 +39,81 @@
  */
 
 public class ListTest {
-	@Rule
-	public MockitoRule mockitoRule = MockitoJUnit.rule(); //Use this instead of RunWith(jUnitRunner)
-
-	@Mock
-	private List<String> list;
-
-	@Test
-	public void letsMockListSize() {
-		when(list.size()).thenReturn(10);
-
-		//THEN
-		assertEquals(10, list.size());
-	}
-
-	@Test
-	public void letsMockListSizeWithMultipleReturnValues() {
-		when(list.size()).thenReturn(10).thenReturn(20);
-
-		//THEN
-		assertEquals(10, list.size()); // First Call
-		assertEquals(20, list.size()); // Second Call
-	}
-
-	@Test
-	public void letsMockListGet() {
-		when(list.get(0)).thenReturn("in28Minutes");
-
-		//THEN
-		assertEquals("in28Minutes", list.get(0));
-
-		assertNull(list.get(1)); //if un-stubbed value is called
-	}
-
-	@Test(expected = RuntimeException.class)
-	public void letsMockListGetToThrowException() {
-		when(list.get(Mockito.anyInt())).thenThrow(new RuntimeException("Something went wrong"));
-		list.get(0);
-	}
-
-	@Test
-	public void letsMockListGetWithAny() {
-		//Argument Matcher
-		when(list.get(Mockito.anyInt())).thenReturn("in28Minutes");
-
-		//THEN
-		assertEquals("in28Minutes", list.get(0));
-		assertEquals("in28Minutes", list.get(1));
-	}
-
-	@Test(expected = InvalidUseOfMatchersException.class)
-	public void letsMockListGetWithMixedStubValues() {
-		when(list.subList(anyInt(), 5)).thenThrow(new RuntimeException("Something went wrong"));
-		// If you are using argument matchers, all arguments have to be provided by matchers.
-
-		//THEN
-		assertEquals("in28Minutes", list.get(0));
-		assertEquals("in28Minutes", list.get(1));
-	}
-
-	@Test
-	public void letsMockListGetWithMixedStubValuesButHamcrestWorkaround() {
-		when(list.subList(anyInt(), eq(5))).thenReturn(Collections.singletonList("Something"));
-
-		//THEN
-		assertEquals("Something", list.subList(0, 5).get(0));
-		//assertEquals(null, list.subList(0,5).get(1)); Index out of bounds
-	}
-
-	@Test
-	public void bddAliases_UsingGivenWillReturn() {
-		//given
-		BDDMockito.given(list.get(Mockito.anyInt())).willReturn("in28Minutes");
-
-		//THEN
-		assertThat("in28Minutes", is(list.get(0)));
-		assertThat("in28Minutes", is(list.get(1)));
-	}
+    @Rule
+    public MockitoRule mockitoRule = MockitoJUnit.rule(); //Use this instead of RunWith(jUnitRunner)
+
+    @Mock
+    private List<String> list;
+
+    @Test
+    public void letsMockListSize() {
+        when(list.size()).thenReturn(10);
+
+        //THEN
+        assertEquals(10, list.size());
+    }
+
+    @Test
+    public void letsMockListSizeWithMultipleReturnValues() {
+        when(list.size()).thenReturn(10).thenReturn(20);
+
+        //THEN
+        assertEquals(10, list.size()); // First Call
+        assertEquals(20, list.size()); // Second Call
+    }
+
+    @Test
+    public void letsMockListGet() {
+        when(list.get(0)).thenReturn("in28Minutes");
+
+        //THEN
+        assertEquals("in28Minutes", list.get(0));
+
+        assertNull(list.get(1)); //if un-stubbed value is called
+    }
+
+    @Test(expected = RuntimeException.class)
+    public void letsMockListGetToThrowException() {
+        when(list.get(Mockito.anyInt())).thenThrow(new RuntimeException("Something went wrong"));
+        list.get(0);
+    }
+
+    @Test
+    public void letsMockListGetWithAny() {
+        //Argument Matcher
+        when(list.get(Mockito.anyInt())).thenReturn("in28Minutes");
+
+        //THEN
+        assertEquals("in28Minutes", list.get(0));
+        assertEquals("in28Minutes", list.get(1));
+    }
+
+    @Test(expected = InvalidUseOfMatchersException.class)
+    public void letsMockListGetWithMixedStubValues() {
+        when(list.subList(anyInt(), 5)).thenThrow(new RuntimeException("Something went wrong"));
+        // If you are using argument matchers, all arguments have to be provided by matchers.
+
+        //THEN
+        assertEquals("in28Minutes", list.get(0));
+        assertEquals("in28Minutes", list.get(1));
+    }
+
+    @Test
+    public void letsMockListGetWithMixedStubValuesButHamcrestWorkaround() {
+        when(list.subList(anyInt(), eq(5))).thenReturn(Collections.singletonList("Something"));
+
+        //THEN
+        assertEquals("Something", list.subList(0, 5).get(0));
+        //assertEquals(null, list.subList(0,5).get(1)); Index out of bounds
+    }
+
+    @Test
+    public void bddAliases_UsingGivenWillReturn() {
+        //given
+        BDDMockito.given(list.get(Mockito.anyInt())).willReturn("in28Minutes");
+
+        //THEN
+        assertThat("in28Minutes", is(list.get(0)));
+        assertThat("in28Minutes", is(list.get(1)));
+    }
 }
\ No newline at end of file
diff --git a/Testing/Mockito/src/test/java/udemy/mociktoin28minutes/buisness/TodoBusinessImplMockitoTest.java b/Testing/Mockito/src/test/java/udemy/mociktoin28minutes/buisness/TodoBusinessImplMockitoTest.java
index 28321f4e..9dfdaa67 100644
--- a/Testing/Mockito/src/test/java/udemy/mociktoin28minutes/buisness/TodoBusinessImplMockitoTest.java
+++ b/Testing/Mockito/src/test/java/udemy/mociktoin28minutes/buisness/TodoBusinessImplMockitoTest.java
@@ -3,7 +3,7 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.*;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import udemy.mociktoin28minutes.data.api.TodoService;
 
 import java.util.Arrays;
@@ -18,76 +18,76 @@
 @RunWith(MockitoJUnitRunner.class) //Instead of this we can use @Rule
 public class TodoBusinessImplMockitoTest {
 
-	@Mock
-	private TodoService todoService;
-	//TodoService todoService =  = mock(TodoService.class); //GIVEN STEP
+    @Mock
+    private TodoService todoService;
+    //TodoService todoService =  = mock(TodoService.class); //GIVEN STEP
 
-	@InjectMocks
-	private TodoBusinessImpl todoBusinessImpl;
-	//TodoBusinessImpl todoBusinessImpl = new TodoBusinessImpl(todoService); //WHEN STEP
+    @InjectMocks
+    private TodoBusinessImpl todoBusinessImpl;
+    //TodoBusinessImpl todoBusinessImpl = new TodoBusinessImpl(todoService); //WHEN STEP
 
-	@Captor
-	private ArgumentCaptor<String> stringArgumentCaptor;
-	//ArgumentCaptor<String> argumentCaptor = ArgumentCaptor.forClass(String.class);
+    @Captor
+    private ArgumentCaptor<String> stringArgumentCaptor;
+    //ArgumentCaptor<String> argumentCaptor = ArgumentCaptor.forClass(String.class);
 
-	private List<String> allTodoTasks = Arrays.asList("Learn Spring MVC", "Learn Spring", "Learn to Dance");
+    private List<String> allTodoTasks = Arrays.asList("Learn Spring MVC", "Learn Spring", "Learn to Dance");
 
-	@Test
-	public void usingMockito() {
-		//GIVEN
-		//1. Mock
-		//2. todos arglist
+    @Test
+    public void usingMockito() {
+        //GIVEN
+        //1. Mock
+        //2. todos arglist
 
-		//WHEN
-		when(todoService.retrieveTodoTasks("Saurabh")).thenReturn(allTodoTasks);
-		List<String> todos = todoBusinessImpl.retrieveTodoTasksRelatedToSpring("Saurabh");
+        //WHEN
+        when(todoService.retrieveTodoTasks("Saurabh")).thenReturn(allTodoTasks);
+        List<String> todos = todoBusinessImpl.retrieveTodoTasksRelatedToSpring("Saurabh");
 
-		//THEN
-		assertEquals(2, todos.size());
-	}
+        //THEN
+        assertEquals(2, todos.size());
+    }
 
-	@Test
-	public void usingMockito_UsingBDD() {
-		//GIVEN
-		//1. Mock
-		//2. todos arglist
-		BDDMockito.given(todoService.retrieveTodoTasks("Saurabh")).willReturn(allTodoTasks);
+    @Test
+    public void usingMockito_UsingBDD() {
+        //GIVEN
+        //1. Mock
+        //2. todos arglist
+        BDDMockito.given(todoService.retrieveTodoTasks("Saurabh")).willReturn(allTodoTasks);
 
-		//when
-		List<String> todoTask = todoBusinessImpl.retrieveTodoTasksRelatedToSpring("Saurabh");
+        //when
+        List<String> todoTask = todoBusinessImpl.retrieveTodoTasksRelatedToSpring("Saurabh");
 
-		//then
-		assertThat(todoTask.size(), is(2));
-	}
+        //then
+        assertThat(todoTask.size(), is(2));
+    }
 
-	@Test
-	public void letsTestDeleteNow() {
-		//GIVEN
-		//1. Mock
-		//2. todos arglist
+    @Test
+    public void letsTestDeleteNow() {
+        //GIVEN
+        //1. Mock
+        //2. todos arglist
 
-		//WHEN
-		when(todoService.retrieveTodoTasks("Saurabh")).thenReturn(allTodoTasks);
-		todoBusinessImpl.deleteTodoTasksNotRelatedToSpring("Saurabh");
+        //WHEN
+        when(todoService.retrieveTodoTasks("Saurabh")).thenReturn(allTodoTasks);
+        todoBusinessImpl.deleteTodoTasksNotRelatedToSpring("Saurabh");
 
-		//THEN
-		verify(todoService).deleteTodo("Learn to Dance");
+        //THEN
+        verify(todoService).deleteTodo("Learn to Dance");
 
-		verify(todoService, Mockito.never()).deleteTodo("Learn Spring MVC");
+        verify(todoService, Mockito.never()).deleteTodo("Learn Spring MVC");
 
-		verify(todoService, Mockito.never()).deleteTodo("Learn Spring");
+        verify(todoService, Mockito.never()).deleteTodo("Learn Spring");
 
-		verify(todoService, Mockito.times(1)).deleteTodo("Learn to Dance"); // atLeastOnce, atLeast
-	}
+        verify(todoService, Mockito.times(1)).deleteTodo("Learn to Dance"); // atLeastOnce, atLeast
+    }
 
-	@Test
-	public void captureArgument() {
-		//WHEN
-		when(todoService.retrieveTodoTasks("Saurabh")).thenReturn(allTodoTasks);
-		todoBusinessImpl.deleteTodoTasksNotRelatedToSpring("Saurabh");
+    @Test
+    public void captureArgument() {
+        //WHEN
+        when(todoService.retrieveTodoTasks("Saurabh")).thenReturn(allTodoTasks);
+        todoBusinessImpl.deleteTodoTasksNotRelatedToSpring("Saurabh");
 
-		//THEN
-		verify(todoService).deleteTodo(stringArgumentCaptor.capture());
-		assertEquals("Learn to Dance", stringArgumentCaptor.getValue());
-	}
+        //THEN
+        verify(todoService).deleteTodo(stringArgumentCaptor.capture());
+        assertEquals("Learn to Dance", stringArgumentCaptor.getValue());
+    }
 }
diff --git a/Testing/MutationPITesting/pom.xml b/Testing/MutationPITesting/pom.xml
index 40f76f4a..c828a426 100644
--- a/Testing/MutationPITesting/pom.xml
+++ b/Testing/MutationPITesting/pom.xml
@@ -34,7 +34,7 @@
             <plugin>
                 <groupId>org.pitest</groupId>
                 <artifactId>pitest-maven</artifactId>
-                <version>1.7.0</version>
+                <version>1.7.2</version>
                 <!--                <configuration>-->
                 <!--                    <targetClasses>-->
                 <!--                        <param>com.saurabh.*</param>-->
diff --git a/Testing/PluralSight/pom.xml b/Testing/PluralSight/pom.xml
index f806e387..1d08765c 100644
--- a/Testing/PluralSight/pom.xml
+++ b/Testing/PluralSight/pom.xml
@@ -27,12 +27,12 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-beans</artifactId>
-            <version>5.3.10</version>
+            <version>5.3.12</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</artifactId>
-            <version>5.3.10</version>
+            <version>5.3.12</version>
         </dependency>
     </dependencies>
 
diff --git a/Testing/TestContainers/pom.xml b/Testing/TestContainers/pom.xml
index ee02941b..38e1d407 100644
--- a/Testing/TestContainers/pom.xml
+++ b/Testing/TestContainers/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
@@ -50,28 +50,28 @@
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>testcontainers</artifactId>
-            <version>1.16.0</version>
+            <version>1.16.2</version>
             <scope>test</scope>
         </dependency>
 
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>junit-jupiter</artifactId>
-            <version>1.16.0</version>
+            <version>1.16.2</version>
             <scope>test</scope>
         </dependency>
 
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>mysql</artifactId>
-            <version>1.16.0</version>
+            <version>1.16.2</version>
             <scope>test</scope>
         </dependency>
 
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>rabbitmq</artifactId>
-            <version>1.16.0</version>
+            <version>1.16.2</version>
             <scope>test</scope>
         </dependency>
 
diff --git a/Testing/pom.xml b/Testing/pom.xml
index 06dc2c7a..ae0b0209 100644
--- a/Testing/pom.xml
+++ b/Testing/pom.xml
@@ -26,7 +26,7 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>3.12.4</version>
+            <version>4.0.0</version>
         </dependency>
 
 
diff --git a/Tools/aop-logging/pom.xml b/Tools/aop-logging/pom.xml
index 6c146256..c5b46756 100644
--- a/Tools/aop-logging/pom.xml
+++ b/Tools/aop-logging/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.saurabh</groupId>
diff --git a/Tools/moustache-demo/pom.xml b/Tools/moustache-demo/pom.xml
index 3dd6e85e..764c23a4 100644
--- a/Tools/moustache-demo/pom.xml
+++ b/Tools/moustache-demo/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.5.5</version>
+        <version>2.5.6</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
@@ -19,7 +19,7 @@
         <java.version>16</java.version>
         <mustache.compiler.api.version>0.9.10</mustache.compiler.api.version>
         <datafactory.version>0.8</datafactory.version>
-        <webjars.bootstrap.version>5.1.1</webjars.bootstrap.version>
+        <webjars.bootstrap.version>5.1.3</webjars.bootstrap.version>
     </properties>
 
     <dependencies>
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.18.20</version>
+            <version>1.18.22</version>
         </dependency>
         <dependency>
             <groupId>com.github.spullara.mustache.java</groupId>