diff --git a/pom.xml b/pom.xml
index cb3e8e8..143337f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
         <central-publishing-maven-plugin.version>0.9.0</central-publishing-maven-plugin.version>
         <flatten-maven-plugin.version>1.7.3</flatten-maven-plugin.version>
         <compiler-maven-plugin.version>3.14.1</compiler-maven-plugin.version>
-        <testcontainers-keycloak.version>3.9.0</testcontainers-keycloak.version>
+        <testcontainers-keycloak.version>4.0.0</testcontainers-keycloak.version>
         <rest-assured.version>5.5.6</rest-assured.version>
         <slf4j-simple.version>2.0.17</slf4j-simple.version>
         <jsoup.version>1.21.2</jsoup.version>