diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 42b77d3..d9474df 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -39,6 +39,7 @@ RUN dnf -y --setopt=install_weak_deps=False reinstall $(dnf list --installed | a
 # Basic development tools
 RUN dnf -y --setopt=install_weak_deps=False install \
     git \
+    just \
     which
 
 # Python
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 2056121..4111665 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -47,8 +47,7 @@
         }
     },
     "updateContentCommand": {
-        "rust": ".devcontainer/check-rust.sh",
-        "python": ".devcontainer/setup-py.sh"
+        "reset-check": "just reset check"
     },
     "postAttachCommand": {
         "python": ". .venv/bin/activate"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1703437..47691a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # FizzBuzz Changelog
 
+## Python 1.3.1
+
+- Clean before building each set of wheels to ensure that wheels compiled for non x86 linux architectures run correctly
+- Add a justfile to make cleaning, linting, testing etc. easier
+
 ## Rust 2.1.0 & Python 1.3.0
 
 - Process `Vec`s / `list`s with more than 300k elements in parallel
diff --git a/__pyversion__ b/__pyversion__
index 589268e..6261a05 100644
--- a/__pyversion__
+++ b/__pyversion__
@@ -1 +1 @@
-1.3.0
\ No newline at end of file
+1.3.1
\ No newline at end of file
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..3f8057e
--- /dev/null
+++ b/justfile
@@ -0,0 +1,46 @@
+# list available recipes
+list:
+  @just --list --justfile {{justfile()}}
+  
+# remove pre-built rust and python libraries (excluding .venv)
+clean:
+    cargo clean
+    rm -rf .pytest_cache
+    find . -depth -type d -not -path "./.venv/*" -name "__pycache__" -exec rm -rf "{}" \;
+    find . -depth -type d -path "*.egg-info" -exec rm -rf "{}" \;
+    find . -type f -name "*.egg" -delete
+    find . -type f -name "*.so" -delete
+
+# clean, remove existing .venv and rebuild the venv with pip install -e .[dev]
+reset: clean
+    rm -rf .venv
+    python -m venv .venv
+    . .venv/bin/activate
+    python -m pip install --upgrade pip 
+    pip install -e .[dev]
+
+# lint rust files with fmt & clippy
+lint-rust:
+  - cargo fmt --check
+  - cargo clippy --workspace
+
+# test rust workspace
+test-rust:
+  - cargo test --quiet --workspace
+
+# lint and test rust
+check-rust: lint-rust test-rust
+
+# lint python with ruff
+lint-python:
+  - ruff check .
+
+# test python
+test-python:
+  - pytest
+
+# lint and test python
+check-python: lint-python test-python
+
+# lint and test both rust and python
+check: check-rust check-python
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 6dbe7f5..b32708f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ skip = [
 ]
 
 [tool.cibuildwheel.linux]
-before-all = "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal"
+before-all = "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal && cargo install just && just clean"
 environment = { PATH = "$HOME/.cargo/bin:$PATH" }
 archs = "all"
 test-command = "pytest {package}"