diff --git a/lab1/pom.xml b/lab1/pom.xml
index 0fc4109..c395b0e 100644
--- a/lab1/pom.xml
+++ b/lab1/pom.xml
@@ -11,8 +11,18 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>3.8.1</version>
+      <version>4.12</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+          <artifactId>commons-io</artifactId>
+          <version>2.5</version>
+    </dependency>
+    <dependency>
+        <groupId>org.apache.commons</groupId>
+        <artifactId>commons-math3</artifactId>
+        <version>3.6</version> 
+    </dependency>
   </dependencies>
 </project>