diff --git a/.binder/postBuild b/.binder/postBuild
index 87299c9d..71195648 100755
--- a/.binder/postBuild
+++ b/.binder/postBuild
@@ -1,7 +1,12 @@
 #!/bin/bash
 set -ex
 curl -LsSf https://astral.sh/uv/install.sh | sh
-uv sync \
+source $HOME/.cargo/env
+uv export \
   --extra jupyter \
-  --extra notebooks
-source .venv/bin/activate
+  --extra notebooks \
+  > requirements.txt
+uv pip install \
+  --requirement requirements.txt \
+  --system
+uv cache clean
diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index ac2c035b..e6a5c10a 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -12,6 +12,7 @@ on:
       - epic/*
     paths:
       - .pre-commit-config.yaml
+      - uv.lock
   schedule:
     - cron: "0 3 7 */1 *"
   workflow_dispatch:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 9c6c1bbc..6819ba7f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,7 +14,7 @@ repos:
       - id: check-useless-excludes
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.5.0rc5
+    rev: 0.5.0rc6
     hooks:
       - id: check-dev-files
         args: