diff --git a/parent/pom.xml b/parent/pom.xml
index 444f851e5..ca22e891c 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -145,20 +145,20 @@
 
             <!-- Spring -->
             <dependency>
-	            <groupId>org.springframework</groupId>
-	            <artifactId>spring-test</artifactId>
-	            <version>${org.springframework.version}</version>
-	        </dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-test</artifactId>
+                <version>${org.springframework.version}</version>
+            </dependency>
             <dependency>
-	            <groupId>org.springframework</groupId>
-	            <artifactId>spring-beans</artifactId>
-	            <version>${org.springframework.version}</version>
-	        </dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-beans</artifactId>
+                <version>${org.springframework.version}</version>
+            </dependency>
             <dependency>
-	            <groupId>org.springframework</groupId>
-	            <artifactId>spring-context</artifactId>
-	            <version>${org.springframework.version}</version>
-	        </dependency>
+                <groupId>org.springframework</groupId>
+                <artifactId>spring-context</artifactId>
+                <version>${org.springframework.version}</version>
+            </dependency>
 
             <!-- Project modules -->
             <dependency>