diff --git a/servlet/java-configuration/saml2/login/build.gradle b/servlet/java-configuration/saml2/login/build.gradle
index 27caefe..58a4a50 100644
--- a/servlet/java-configuration/saml2/login/build.gradle
+++ b/servlet/java-configuration/saml2/login/build.gradle
@@ -54,7 +54,7 @@ dependencies {
 	testImplementation "org.springframework:spring-test"
 	testImplementation "org.springframework.security:spring-security-test"
 	testImplementation("org.junit.jupiter:junit-jupiter-api")
-	testImplementation 'org.htmlunit:htmlunit:4.1.0'
+	testImplementation 'org.htmlunit:htmlunit:4.3.0'
 	testImplementation 'org.hamcrest:hamcrest:2.2'
 	testImplementation 'org.awaitility:awaitility:4.2.0'
 
diff --git a/servlet/xml/java/saml2/login-logout/build.gradle b/servlet/xml/java/saml2/login-logout/build.gradle
index 146e1d7..79b1052 100644
--- a/servlet/xml/java/saml2/login-logout/build.gradle
+++ b/servlet/xml/java/saml2/login-logout/build.gradle
@@ -38,7 +38,7 @@ dependencies {
 	testImplementation "org.springframework:spring-test"
 	testImplementation "org.springframework.security:spring-security-test"
 	testImplementation "org.junit.jupiter:junit-jupiter-api"
-	testImplementation 'org.htmlunit:htmlunit:4.1.0'
+	testImplementation 'org.htmlunit:htmlunit:4.3.0'
 	testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine")