diff --git a/spring-boot-test-autoconfigure/pom.xml b/spring-boot-test-autoconfigure/pom.xml
index a0efa01f17..c62b694785 100644
--- a/spring-boot-test-autoconfigure/pom.xml
+++ b/spring-boot-test-autoconfigure/pom.xml
@@ -47,7 +47,6 @@
 		<dependency>
 			<groupId>net.sourceforge.htmlunit</groupId>
 			<artifactId>htmlunit</artifactId>
-			<version>2.19</version>
 			<optional>true</optional>
 		</dependency>
 		<dependency>
@@ -64,7 +63,6 @@
 		<dependency>
 			<groupId>org.seleniumhq.selenium</groupId>
 			<artifactId>selenium-htmlunit-driver</artifactId>
-			<version>2.52.0</version>
 			<optional>true</optional>
 		</dependency>
 		<dependency>