diff --git a/build.gradle b/build.gradle
index 61c2875..c11d09b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -89,10 +89,10 @@ dependencies {
     testRuntimeOnly 'org.postgresql:postgresql'
 
     // Additional test dependencies for improved testing
-    testImplementation 'org.testcontainers:testcontainers:2.0.3'
-    testImplementation 'org.testcontainers:testcontainers-junit-jupiter:2.0.3'
-    testImplementation 'org.testcontainers:testcontainers-mariadb:2.0.3'
-    testImplementation 'org.testcontainers:testcontainers-postgresql:2.0.3'
+    testImplementation 'org.testcontainers:testcontainers:2.0.4'
+    testImplementation 'org.testcontainers:testcontainers-junit-jupiter:2.0.4'
+    testImplementation 'org.testcontainers:testcontainers-mariadb:2.0.4'
+    testImplementation 'org.testcontainers:testcontainers-postgresql:2.0.4'
     testImplementation 'com.github.tomakehurst:wiremock:3.0.1'
     testImplementation 'com.tngtech.archunit:archunit-junit5:1.4.1'
     testImplementation 'org.assertj:assertj-core:3.27.7'