diff --git a/build.gradle b/build.gradle
index 35d0619..49e924e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -100,9 +100,9 @@ dependencies {
     testImplementation "org.hamcrest:hamcrest-library:2.2"
 
     // containers
-    testImplementation "org.testcontainers:junit-jupiter:1.19.1"
-    testImplementation "org.testcontainers:testcontainers:1.19.1"
-    testImplementation "org.testcontainers:localstack:1.19.1"
+    testImplementation "org.testcontainers:junit-jupiter:1.19.5"
+    testImplementation "org.testcontainers:testcontainers:1.19.5"
+    testImplementation "org.testcontainers:localstack:1.19.5"
     testImplementation "com.amazonaws:aws-java-sdk-s3"
 }