diff --git a/pom.xml b/pom.xml
index d0feb3cf..4fe482b9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
         <mapstruct.version>1.2.0.Final</mapstruct.version>
         <web3j.version>3.3.1</web3j.version>
         <keycloak.version>3.4.3.Final</keycloak.version>
-        <keycloak-client.version>3.1.4.Final</keycloak-client.version>
+        <keycloak-client.version>4.5.7.Final</keycloak-client.version>
         <commons-lang3.version>3.6</commons-lang3.version>
         <commons-text.version>1.4</commons-text.version>
         <thymeleaf-extras-springsecurity4.version>2.1.3.RELEASE</thymeleaf-extras-springsecurity4.version>