diff --git a/build.gradle b/build.gradle
index b1b650f1d2c..c8b4c2dc482 100644
--- a/build.gradle
+++ b/build.gradle
@@ -194,10 +194,10 @@ configure(allprojects) { project ->
 			}
 			dependency "io.mockk:mockk:1.10.0"
 
-			dependency("net.sourceforge.htmlunit:htmlunit:2.40.0") {
+			dependency("net.sourceforge.htmlunit:htmlunit:2.42.0") {
 				exclude group: "commons-logging", name: "commons-logging"
 			}
-			dependency("org.seleniumhq.selenium:htmlunit-driver:2.40.0") {
+			dependency("org.seleniumhq.selenium:htmlunit-driver:2.42.0") {
 				exclude group: "commons-logging", name: "commons-logging"
 			}
 			dependency("org.seleniumhq.selenium:selenium-java:3.141.59") {
@@ -326,7 +326,7 @@ configure([rootProject] + javaProjects) { project ->
 	}
 
 	checkstyle {
-		toolVersion = "8.33"
+		toolVersion = "8.34"
 		configDir = rootProject.file("src/checkstyle")
 	}