diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ff53b7eb..7d9910be 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,5 +50,11 @@ jobs:
       - name: Install pyp5js for dev
         run: python setup.py develop --install-dir dist
 
-      - name:
+      - name: Execute tests
         run: python -m pytest
+
+      - name: Build pyp5js
+        run: python3 setup.py sdist bdist_wheel
+
+      - name: Check required files
+        run: bin/check_required_assets.sh
diff --git a/bin/check_required_assets.sh b/bin/check_required_assets.sh
new file mode 100644
index 00000000..ba9b8023
--- /dev/null
+++ b/bin/check_required_assets.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+################################################################################
+#           Checks if required assets for pyp5js to work are present           #
+#                                                                              #
+#                                                Created on 31/03/2023         #
+################################################################################
+
+script_path="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+required_assets=$(cat "$script_path/required_assets.txt")
+semver_regex='([0-9]+)\.([0-9]+)\.([0-9]+)(-([0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*))?(\+[0-9A-Za-z-]+)?'
+
+for asset in $required_assets; do
+    sanitized_asset=$(echo "$asset" | sed -r "s/$semver_regex/*/g")
+    if ! compgen -G "$sanitized_asset" > /dev/null; then
+        echo "ERROR: Required $sanitized_asset is missing in the build"
+        exit 1
+    fi
+done
diff --git a/bin/required_assets.txt b/bin/required_assets.txt
new file mode 100644
index 00000000..cdf00375
--- /dev/null
+++ b/bin/required_assets.txt
@@ -0,0 +1,29 @@
+pyp5js/http_local/__init__.py
+pyp5js/http_local/web_app.py
+pyp5js/http_local/static/p5_reference.yml
+pyp5js/http_local/static/js/ace/ace.js
+pyp5js/http_local/static/js/p5/p5.js
+pyp5js/http_local/static/js/p5/p5.min.js
+pyp5js/http_local/static/js/p5/addons/p5.sound.js
+pyp5js/http_local/static/js/p5/addons/p5.sound.min.js
+pyp5js/http_local/static/js/pyodide/packages.json
+pyp5js/http_local/static/js/pyodide/pyodide.asm.data
+pyp5js/http_local/static/js/pyodide/pyodide.asm.js
+pyp5js/http_local/static/js/pyodide/pyodide.asm.wasm
+pyp5js/http_local/static/js/pyodide/pyodide.js.map
+pyp5js/http_local/static/js/pyodide/pyodide_v0.18.1.js
+pyp5js/http_local/static/styles/basscss-7.1.1.min.css
+pyp5js/http_local/static/styles/custom.css
+pyp5js/http_local/templates/base.html
+pyp5js/http_local/templates/index.html
+pyp5js/http_local/templates/new_sketch_form.html
+pyp5js/http_local/templates/new_sketch_success.html
+pyp5js/http_local/templates/view_sketch.html
+pyp5js/templates/pyodide/base_sketch.py.template
+pyp5js/templates/pyodide/index.html
+pyp5js/templates/pyodide/target_sketch.js.template
+pyp5js/templates/transcrypt/base_sketch.py.template
+pyp5js/templates/transcrypt/index.html
+pyp5js/templates/transcrypt/pyp5js.py
+pyp5js/templates/transcrypt/python_functions.py
+pyp5js/templates/transcrypt/target_sketch.py.template