diff --git a/docker/docker-compose.2004.55.yaml b/docker/docker-compose.2004.55.yaml
new file mode 100644
index 000000000..a87fd9331
--- /dev/null
+++ b/docker/docker-compose.2004.55.yaml
@@ -0,0 +1,18 @@
+version: "3"
+
+services:
+        
+  runtime-setup:
+    image: async-http-client:20.04-5.5
+    build:
+      args:
+        base_image: "swiftlang/swift:nightly-5.5-focal"
+        
+
+  test:
+    image: async-http-client:20.04-5.5
+    environment: []
+      #- SANITIZER_ARG=--sanitize=thread
+
+  shell:
+    image: async-http-client:20.04-5.5