diff --git a/.examples/docker-compose/docker-compose.yml b/.examples/docker-compose/docker-compose.yml
index 2fceb614e..0f7ec80e8 100644
--- a/.examples/docker-compose/docker-compose.yml
+++ b/.examples/docker-compose/docker-compose.yml
@@ -57,7 +57,7 @@ services:
       - '8025:8025'
 
   keycloak:
-    image: quay.io/keycloak/keycloak:22.0.4
+    image: quay.io/keycloak/keycloak:25.0.6
     command: ["start-dev", "--import-realm"]
     environment:
       KEYCLOAK_ADMIN: admin
diff --git a/docker-compose.yml b/docker-compose.yml
index 8f2f1178a..04fff2841 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -22,7 +22,7 @@ services:
         - '1025:1025'
         - '8025:8025'
   keycloak:
-    image: quay.io/keycloak/keycloak:22.0.4
+    image: quay.io/keycloak/keycloak:25.0.6
     command: ["start-dev", "--import-realm"]
     environment:
       KEYCLOAK_ADMIN: admin
diff --git a/pom.xml b/pom.xml
index c31b60e81..c04168438 100644
--- a/pom.xml
+++ b/pom.xml
@@ -75,7 +75,7 @@
     <dependency>
       <groupId>com.github.dasniko</groupId>
       <artifactId>testcontainers-keycloak</artifactId>
-      <version>3.3.1</version>
+      <version>3.4.0</version>
       <scope>test</scope>
       <exclusions>
         <!--
diff --git a/src/test/java/de/focusshift/zeiterfassung/TestKeycloakContainer.java b/src/test/java/de/focusshift/zeiterfassung/TestKeycloakContainer.java
index 433c58869..d31820cff 100644
--- a/src/test/java/de/focusshift/zeiterfassung/TestKeycloakContainer.java
+++ b/src/test/java/de/focusshift/zeiterfassung/TestKeycloakContainer.java
@@ -5,7 +5,7 @@
 
 public class TestKeycloakContainer extends KeycloakContainer {
 
-    private static final String VERSION = "22.0.4";
+    private static final String VERSION = "25.0.6";
     private static final String IMAGE = "quay.io/keycloak/keycloak";
     public static final String REALM_ZEITERFASSUNG = "zeiterfassung-realm";