diff --git a/examples/extension/build.gradle b/examples/extension/build.gradle
index 1bc23eb919..85ab2d22a4 100644
--- a/examples/extension/build.gradle
+++ b/examples/extension/build.gradle
@@ -99,7 +99,7 @@ dependencies {
   implementation 'org.apache.commons:commons-lang3:3.12.0'
 
   //All dependencies below are only for tests
-  testImplementation("org.testcontainers:testcontainers:1.18.0")
+  testImplementation("org.testcontainers:testcontainers:1.18.1")
   testImplementation("com.fasterxml.jackson.core:jackson-databind:2.15.0")
   testImplementation("com.google.protobuf:protobuf-java-util:3.23.0")
   testImplementation("com.squareup.okhttp3:okhttp:4.11.0")