diff --git a/integration-tests/keycloak-authorization/pom.xml b/integration-tests/keycloak-authorization/pom.xml
index f3bc5eb0f4533a..ec13d8ad4a4a8a 100644
--- a/integration-tests/keycloak-authorization/pom.xml
+++ b/integration-tests/keycloak-authorization/pom.xml
@@ -15,7 +15,6 @@
 
     <properties>
         <keycloak.url>http://localhost:8180/auth</keycloak.url>
-        <nashorn-core.version>15.3</nashorn-core.version>
     </properties>
 
     <dependencies>
@@ -116,37 +115,20 @@
             <artifactId>htmlunit</artifactId>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>org.openjdk.nashorn</groupId>
-            <artifactId>nashorn-core</artifactId>
-            <version>${nashorn-core.version}</version>
-        </dependency>
     </dependencies>
 
     <build>
-        <testResources>
-            <testResource>
-                <directory>src/test/resources</directory>
-                <filtering>true</filtering>
-            </testResource>
-        </testResources>
         <plugins>
             <plugin>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <configuration>
                     <skip>true</skip>
-                    <systemPropertyVariables>
-                        <keycloak.image.version>${keycloak.image.version}</keycloak.image.version>
-                    </systemPropertyVariables>
                 </configuration>
             </plugin>
             <plugin>
                 <artifactId>maven-failsafe-plugin</artifactId>
                 <configuration>
                     <skip>true</skip>
-                    <systemPropertyVariables>
-                        <keycloak.image.version>${keycloak.image.version}</keycloak.image.version>
-                    </systemPropertyVariables>
                 </configuration>
             </plugin>
             <plugin>
@@ -160,23 +142,6 @@
                     </execution>
                 </executions>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-dependency-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>copy-dependencies-quarkus</id>
-                        <phase>process-test-resources</phase>
-                        <goals>
-                            <goal>copy-dependencies</goal>
-                        </goals>
-                        <configuration>
-                            <outputDirectory>${project.build.testOutputDirectory}</outputDirectory>
-                            <includeArtifactIds>nashorn-core,asm,asm-util,asm-commons</includeArtifactIds>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
         </plugins>
     </build>
 
diff --git a/integration-tests/keycloak-authorization/src/test/java/io/quarkus/it/keycloak/KeycloakLifecycleManager.java b/integration-tests/keycloak-authorization/src/test/java/io/quarkus/it/keycloak/KeycloakLifecycleManager.java
index a1690b84672873..1598e8f63d3f32 100644
--- a/integration-tests/keycloak-authorization/src/test/java/io/quarkus/it/keycloak/KeycloakLifecycleManager.java
+++ b/integration-tests/keycloak-authorization/src/test/java/io/quarkus/it/keycloak/KeycloakLifecycleManager.java
@@ -31,7 +31,6 @@
 import org.keycloak.util.JsonSerialization;
 import org.testcontainers.containers.GenericContainer;
 import org.testcontainers.containers.wait.strategy.Wait;
-import org.testcontainers.images.builder.ImageFromDockerfile;
 import org.testcontainers.images.builder.Transferable;
 
 import io.quarkus.test.common.QuarkusTestResourceLifecycleManager;
@@ -45,22 +44,16 @@ public class KeycloakLifecycleManager implements QuarkusTestResourceLifecycleMan
     protected static String KEYCLOAK_SERVER_URL;
     private static final String KEYCLOAK_REALM = "quarkus";
     private static final String KEYCLOAK_SERVICE_CLIENT = "quarkus-service-app";
-    private static final String KEYCLOAK_IMAGE = System.getProperty("keycloak.docker.image");
+    private static final String KEYCLOAK_VERSION = System.getProperty("keycloak.version");
 
     @SuppressWarnings("resource")
     @Override
     public Map<String, String> start() {
-        try {
-            keycloak = new GenericContainer<>(
-                    new ImageFromDockerfile().withDockerfile(Paths.get(getClass().getResource("/Dockerfile").toURI()))
-                            .withBuildArg("KEYCLOAK_IMAGE", KEYCLOAK_IMAGE))
-                    .withExposedPorts(8080)
-                    .withEnv("KEYCLOAK_ADMIN", "admin")
-                    .withEnv("KEYCLOAK_ADMIN_PASSWORD", "admin")
-                    .waitingFor(Wait.forLogMessage(".*Keycloak.*started.*", 1));
-        } catch (URISyntaxException e) {
-            throw new RuntimeException(e);
-        }
+        keycloak = new GenericContainer<>("quay.io/keycloak/keycloak:" + KEYCLOAK_VERSION)
+                .withExposedPorts(8080)
+                .withEnv("KEYCLOAK_ADMIN", "admin")
+                .withEnv("KEYCLOAK_ADMIN_PASSWORD", "admin")
+                .waitingFor(Wait.forLogMessage(".*Keycloak.*started.*", 1));
 
         keycloak = keycloak
                 .withCopyToContainer(Transferable.of(createPoliciesJar().toByteArray()), "/opt/keycloak/providers/policies.jar")
@@ -172,19 +165,6 @@ private static String getAdminAccessToken() {
                 .as(AccessTokenResponse.class).getToken();
     }
 
-    private static ClientRepresentation createServiceClient(String clientId) {
-        ClientRepresentation client = new ClientRepresentation();
-
-        client.setClientId(clientId);
-        client.setPublicClient(false);
-        client.setSecret("secret");
-        client.setDirectAccessGrantsEnabled(true);
-        client.setServiceAccountsEnabled(true);
-        client.setEnabled(true);
-
-        return client;
-    }
-
     private static ClientRepresentation createClient(String clientId) {
         ClientRepresentation client = new ClientRepresentation();
 
diff --git a/integration-tests/keycloak-authorization/src/test/resources/Dockerfile b/integration-tests/keycloak-authorization/src/test/resources/Dockerfile
deleted file mode 100644
index 7e12d7f27db4f1..00000000000000
--- a/integration-tests/keycloak-authorization/src/test/resources/Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM ${keycloak.docker.image} as builder
-
-COPY ./*.jar /opt/keycloak/providers/
-
-FROM ${keycloak.docker.image}
-COPY --from=builder /opt/keycloak/ /opt/keycloak/
-
-ENTRYPOINT ["/opt/keycloak/bin/kc.sh"]