diff --git a/.circleci/config.yml b/.circleci/config.yml
index e1e22d72c..13506eb4e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -933,7 +933,7 @@ jobs:
       - run:
           name: Build development contracts
           command: |
-            docker run --volumes-from with_code cosmwasm/workspace-optimizer:0.10.9
+            docker run --volumes-from with_code cosmwasm/workspace-optimizer:0.11.0
             docker cp with_code:/code/artifacts ./artifacts
       - run:
           name: Show data
diff --git a/README.md b/README.md
index b1ff61ab9..abd9f051d 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,7 @@ To compile all the contracts, run the following in the repo root:
 docker run --rm -v "$(pwd)":/code \
   --mount type=volume,source="$(basename "$(pwd)")_cache",target=/code/target \
   --mount type=volume,source=registry_cache,target=/usr/local/cargo/registry \
-  cosmwasm/workspace-optimizer:0.10.7
+  cosmwasm/workspace-optimizer:0.11.0
 ```
 
 This will compile all packages in the `contracts` directory and output the