diff --git a/libraries-3/pom.xml b/libraries-3/pom.xml
index a438d423e2..dbe6dd194f 100644
--- a/libraries-3/pom.xml
+++ b/libraries-3/pom.xml
@@ -104,6 +104,23 @@
             <artifactId>velocity-engine-core</artifactId>
             <version>${velocity-engine-core.version}</version>
         </dependency>
+		<dependency>
+		    <groupId>com.uber.nullaway</groupId>
+		    <artifactId>nullaway</artifactId>
+		    <version>0.3.0</version>
+		</dependency>
+		<dependency>
+		    <groupId>org.codehaus.plexus</groupId>
+		    <artifactId>plexus-compiler-javac-errorprone</artifactId>
+		    <version>2.8</version>
+		</dependency>
+		<!-- override plexus-compiler-javac-errorprone's dependency on
+		       Error Prone with the latest version -->
+		<dependency>
+		    <groupId>com.google.errorprone</groupId>
+		    <artifactId>error_prone_core</artifactId>
+		    <version>2.1.3</version>
+		</dependency>
     </dependencies>
 
     <repositories>
@@ -139,6 +156,46 @@
                         <version>${aspectjweaver.version}</version>
                     </dependency>
                 </dependencies>
+            </plugin>
+			
+			<plugin>
+			    <groupId>org.apache.maven.plugins</groupId>
+			    <artifactId>maven-compiler-plugin</artifactId>
+			    <version>3.5</version>
+			    <configuration>
+			        <compilerId>javac-with-errorprone</compilerId>
+			        <forceJavacCompilerUse>true</forceJavacCompilerUse>
+			        <source>1.8</source>
+			        <target>1.8</target>
+			        <showWarnings>true</showWarnings>
+			        <annotationProcessorPaths>
+			            <path>
+			                <groupId>com.uber.nullaway</groupId>
+			                <artifactId>nullaway</artifactId>
+			                <version>0.3.0</version>
+			            </path>
+			        </annotationProcessorPaths>
+			        <compilerArgs>
+			            <!-- NullAway will warn by default, uncomment the next line to make the build fail -->
+			            <!-- <arg>-Xep:NullAway:ERROR</arg> -->
+			            <arg>-XepExcludedPaths:(.*)/test/.*|(.*)/streamex/.*</arg>
+			            <arg>-XepOpt:NullAway:AnnotatedPackages=com.baeldung.nullaway</arg>
+			        </compilerArgs>
+			    </configuration>
+			    <dependencies>
+			        <dependency>
+                        <groupId>org.codehaus.plexus</groupId>
+                        <artifactId>plexus-compiler-javac-errorprone</artifactId>
+                        <version>2.8</version>
+                    </dependency>
+                    <!-- override plexus-compiler-javac-errorprone's dependency on
+                         Error Prone with the latest version -->
+                    <dependency>
+                        <groupId>com.google.errorprone</groupId>
+                        <artifactId>error_prone_core</artifactId>
+                        <version>2.1.3</version>
+                    </dependency>
+                </dependencies>
             </plugin>
         </plugins>
         <resources>