Update forbiddenapis version
diff --git a/pom.xml b/pom.xml
index f1b992e..b3b1933 100644
--- a/pom.xml
+++ b/pom.xml
@@ -61,7 +61,7 @@
     <commons.lang.version>3.9</commons.lang.version>
     <commons.pool.version>2.6.2</commons.pool.version>
     <dom4j.version>2.1.1</dom4j.version>
-    <forbiddenapis.version>2.5</forbiddenapis.version>
+    <forbiddenapis.version>2.6</forbiddenapis.version>
     <hamcrest.version>2.1</hamcrest.version>
     <junit.engine.version>5.4.2</junit.engine.version>
     <junit.platform.version>1.4.2</junit.platform.version>