diff --git a/.copier-answers.yaml b/.copier-answers.yaml
index 99d7a02..8ae03dd 100644
--- a/.copier-answers.yaml
+++ b/.copier-answers.yaml
@@ -1,5 +1,5 @@
 # Changes here will be overwritten by Copier
-_commit: 2f83523
+_commit: 195919b
 _src_path: https://github.com/python-project-templates/base.git
 add_docs: true
 add_extension: rustjswasm
diff --git a/Cargo.lock b/Cargo.lock
index 82ad1aa..966e28d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -179,7 +179,7 @@ checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.3",
+ "syn 3.0.4",
 ]
 
 [[package]]
@@ -195,9 +195,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "3.0.3"
+version = "3.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53e9bae58849f64dfa4f5d5ae372c8341f7305f82a3868709269343628b659a3"
+checksum = "e6275cddf4610d1775e6d1fe9469b2e77d0f39fd98fb7450901b821e0c53649f"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/pyproject.toml b/pyproject.toml
index 324a38f..18e5a15 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -112,6 +112,7 @@ curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain=stable --profile=m
 rustup target add aarch64-unknown-linux-gnu
 rustup target add x86_64-unknown-linux-gnu
 """
+before-build = "cargo clean --manifest-path {package}/Cargo.toml && rm -f {package}/python_template_rust/*.so"
 environment = {PATH="$HOME/.cargo/bin:$PATH", CARGO_TERM_COLOR="always", SKIP_HATCH_JS="1" }
 skip = "*i686* *musllinux*"