diff --git a/build.gradle b/build.gradle
index 96817f4..97c16b7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -96,9 +96,9 @@ dependencies {
     testImplementation 'org.mockito:mockito-junit-jupiter'
 
     // testcontainers
-    testImplementation "org.testcontainers:testcontainers:1.20.1"
-    testImplementation "org.testcontainers:junit-jupiter:1.20.1"
-    testImplementation "org.testcontainers:localstack:1.20.1"
+    testImplementation "org.testcontainers:testcontainers:1.20.3"
+    testImplementation "org.testcontainers:junit-jupiter:1.20.3"
+    testImplementation "org.testcontainers:localstack:1.20.3"
 }
 
 /**********************************************************************************************************************\