diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d920820..d5deba3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,4 +1,6 @@
 name: ci
+permissions:
+  contents: read
 
 on:
   push:
diff --git a/.gitignore b/.gitignore
index 509c06a..8d64600 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,7 @@
 
 # Dist folder
 **/dist/*.tar.gz
+**/dist/*.whl
 
 # Unit test / coverage reports
 **/htmlcov/
diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..540b720
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1 @@
+include requirements.txt
\ No newline at end of file