diff --git a/examples/testing/docker-compose-jaeger.yml b/examples/testing/docker-compose-jaeger.yml
index 7ceeabe4..78459372 100644
--- a/examples/testing/docker-compose-jaeger.yml
+++ b/examples/testing/docker-compose-jaeger.yml
@@ -1,4 +1,3 @@
-version: '3.7'
 services:
   jaeger:
     image: jaegertracing/all-in-one:latest
diff --git a/examples/testing/docker-compose.yml b/examples/testing/docker-compose.yml
index e7b09a15..4c9cf0d9 100644
--- a/examples/testing/docker-compose.yml
+++ b/examples/testing/docker-compose.yml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   nats:
     image: nats