diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 1b058d6..3354289 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,5 +1,5 @@
-FROM paritytech/substrate-playground-template-base:sha-b5e20c1
+FROM paritytech/substrate-playground-template-base:sha-ac4bc53
 
-ADD . .
+# Here the whole repo is already accessible at . (thanks to the inherited image)
 
 RUN cargo build --release
\ No newline at end of file