diff --git a/libraries-2/pom.xml b/libraries-2/pom.xml
index bcb4f51bc2..8f223e7ea0 100644
--- a/libraries-2/pom.xml
+++ b/libraries-2/pom.xml
@@ -60,16 +60,16 @@
 			<artifactId>nd4j-native</artifactId>
 			<version>${nd4j.version}</version>
 		</dependency>
-		<dependency>
-			<groupId>colt</groupId>
-			<artifactId>colt</artifactId>
-			<version>${colt.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.la4j</groupId>
-			<artifactId>la4j</artifactId>
-			<version>${la4j.version}</version>
-		</dependency>
+        <dependency>
+            <groupId>org.la4j</groupId>
+            <artifactId>la4j</artifactId>
+            <version>${la4j.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>colt</groupId>
+            <artifactId>colt</artifactId>
+            <version>${colt.version}</version>
+        </dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter</artifactId>
diff --git a/libraries-2/src/test/java/com/baeldung/colt/DoubleMatrix2DUnitTest.java b/libraries-2/src/test/java/com/baeldung/colt/DoubleMatrix2DUnitTest.java
index d88d1a150a..8b541f3974 100644
--- a/libraries-2/src/test/java/com/baeldung/colt/DoubleMatrix2DUnitTest.java
+++ b/libraries-2/src/test/java/com/baeldung/colt/DoubleMatrix2DUnitTest.java
@@ -18,7 +18,8 @@ class DoubleMatrix2DUnitTest {
             new double[] {1d, 5d},
             new double[] {2d, 3d},
             new double[] {1d ,7d}
-          });
+          }
+        );
 
         DoubleMatrix2D secondMatrix = doubleFactory2D.make(
           new double[][] {