diff --git a/docker-compose.ci.yml b/docker-compose.ci.yml
index 48c65909..2c296732 100644
--- a/docker-compose.ci.yml
+++ b/docker-compose.ci.yml
@@ -1,4 +1,4 @@
-version: '3.6'
+version: '3'
 services:
   ch_keeper:
     container_name: hdx-ci-ch-keeper
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index ab2893ad..e142315a 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -47,7 +47,7 @@ services:
     environment:
       RUST_BACKTRACE: full
       VECTOR_LOG: ${HYPERDX_LOG_LEVEL}
-      VECTOR_OPENSSL_LEGACY_PROVIDER: false
+      VECTOR_OPENSSL_LEGACY_PROVIDER: 'false'
     restart: always
     networks:
       - internal
diff --git a/docker-compose.yml b/docker-compose.yml
index df92b18f..068a1085 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -35,7 +35,7 @@ services:
     environment:
       RUST_BACKTRACE: full
       VECTOR_LOG: ${HYPERDX_LOG_LEVEL}
-      VECTOR_OPENSSL_LEGACY_PROVIDER: false
+      VECTOR_OPENSSL_LEGACY_PROVIDER: 'false'
     restart: always
     networks:
       - internal