diff --git a/testcontainers-selenium/pom.xml b/testcontainers-selenium/pom.xml
index f2ee629..01c8655 100644
--- a/testcontainers-selenium/pom.xml
+++ b/testcontainers-selenium/pom.xml
@@ -148,7 +148,7 @@
 		<dependency>
 			<groupId>org.seleniumhq.selenium</groupId>
 			<artifactId>selenium-firefox-driver</artifactId>
-			<version>4.19.1</version>
+			<version>4.20.0</version>
 			<scope>test</scope>
 			<exclusions>
 				<!-- No unused, beta-grade, RUST blobs -->