diff --git a/pom.xml b/pom.xml
index 5e3e995..057539c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,6 +22,11 @@
             <version>4.11</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.12.0</version>
+        </dependency>
         <dependency>
             <groupId>org.jetbrains</groupId>
             <artifactId>annotations</artifactId>