diff --git a/log-ingestion/build.gradle.kts b/log-ingestion/build.gradle.kts
index e1dedb3..771e021 100644
--- a/log-ingestion/build.gradle.kts
+++ b/log-ingestion/build.gradle.kts
@@ -37,7 +37,7 @@ dependencies {
     testImplementation("org.springframework.kafka:spring-kafka-test:3.2.3")
 
     // Testcontainers dependencies
-    testImplementation("org.testcontainers:junit-jupiter:1.19.7")
+    testImplementation("org.testcontainers:junit-jupiter:1.20.3")
     testImplementation("org.testcontainers:kafka:1.20.1")
     testImplementation("org.testcontainers:postgresql:1.20.1")
 }
diff --git a/log-processor/build.gradle.kts b/log-processor/build.gradle.kts
index 4399dc0..c39534c 100644
--- a/log-processor/build.gradle.kts
+++ b/log-processor/build.gradle.kts
@@ -48,7 +48,7 @@ dependencies {
     testImplementation("org.mockito:mockito-junit-jupiter:5.4.0")
 
     // Testcontainers for integration tests
-    testImplementation("org.testcontainers:junit-jupiter:1.19.7")
+    testImplementation("org.testcontainers:junit-jupiter:1.20.3")
     testImplementation("org.testcontainers:kafka:1.20.1")
     testImplementation("org.testcontainers:postgresql:1.20.1")
 }