diff --git a/build.gradle b/build.gradle
index dfb10e777a..58d99ed311 100644
--- a/build.gradle
+++ b/build.gradle
@@ -151,8 +151,8 @@ configure(allprojects) { project ->
 			}
 
 			dependency "org.eclipse.jetty:jetty-reactive-httpclient:1.1.10"
-			dependency 'org.apache.httpcomponents.client5:httpclient5:5.1.2'
-			dependency 'org.apache.httpcomponents.core5:httpcore5-reactive:5.1.2'
+			dependency 'org.apache.httpcomponents.client5:httpclient5:5.1.3'
+			dependency 'org.apache.httpcomponents.core5:httpcore5-reactive:5.1.3'
 			dependency("org.apache.httpcomponents:httpclient:4.5.13") {
 				exclude group: "commons-logging", name: "commons-logging"
 			}
@@ -206,10 +206,10 @@ configure(allprojects) { project ->
 			}
 			dependency "io.mockk:mockk:1.12.1"
 
-			dependency("net.sourceforge.htmlunit:htmlunit:2.57.0") {
+			dependency("net.sourceforge.htmlunit:htmlunit:2.58.0") {
 				exclude group: "commons-logging", name: "commons-logging"
 			}
-			dependency("org.seleniumhq.selenium:htmlunit-driver:2.56.0") {
+			dependency("org.seleniumhq.selenium:htmlunit-driver:2.58.0") {
 				exclude group: "commons-logging", name: "commons-logging"
 			}
 			dependency("org.seleniumhq.selenium:selenium-java:3.141.59") {
@@ -340,7 +340,7 @@ configure([rootProject] + javaProjects) { project ->
 	}
 
 	checkstyle {
-		toolVersion = "9.2.1"
+		toolVersion = "9.3"
 		configDirectory.set(rootProject.file("src/checkstyle"))
 	}