diff --git a/kotlin-wot-binding-mqtt/build.gradle.kts b/kotlin-wot-binding-mqtt/build.gradle.kts
index 4404f3b..b488a64 100644
--- a/kotlin-wot-binding-mqtt/build.gradle.kts
+++ b/kotlin-wot-binding-mqtt/build.gradle.kts
@@ -4,5 +4,5 @@ dependencies {
     implementation("com.hivemq:hivemq-mqtt-client:1.3.3")
     testImplementation("ch.qos.logback:logback-classic:1.5.12")
     testImplementation("app.cash.turbine:turbine:1.2.0")
-    testImplementation("org.testcontainers:testcontainers:1.20.3")
+    testImplementation("org.testcontainers:testcontainers:1.20.5")
 }
diff --git a/kotlin-wot-integration-tests/build.gradle.kts b/kotlin-wot-integration-tests/build.gradle.kts
index 67d994e..a938dbd 100644
--- a/kotlin-wot-integration-tests/build.gradle.kts
+++ b/kotlin-wot-integration-tests/build.gradle.kts
@@ -23,7 +23,7 @@ dependencies {
     //implementation("dev.langchain4j:langchain4j:0.35.0")
     testImplementation("org.springframework.boot:spring-boot-starter-test")
     testImplementation("com.hivemq:hivemq-mqtt-client:1.3.3")
-    implementation("org.testcontainers:testcontainers:1.20.3")
+    implementation("org.testcontainers:testcontainers:1.20.5")
 }
 
 tasks.withType<BootJar> {