diff --git a/build.gradle b/build.gradle
index 0ef0a87..5664a2f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -133,6 +133,10 @@ jacocoTestReport {
 	}
 }
 
+test {
+	maxHeapSize = "4096m"
+}
+
 import org.w3c.dom.Document
 import org.w3c.dom.Element
 import org.w3c.dom.Node