diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index edb9179..10b0106 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,7 @@ name: Package Theme
 on: [push, pull_request]
 
 env:
-  GODOT_VERSION: 4.1
+  GODOT_VERSION: 4.1.1
   EXPORT_NAME: default
 
 jobs:
@@ -14,6 +14,7 @@ jobs:
         uses: actions/checkout@v3
         with:
           lfs: true
+          submodules: true
       - name: Download Godot
         run: |
           wget https://downloads.tuxfamily.org/godotengine/${GODOT_VERSION}/Godot_v${GODOT_VERSION}-stable_linux.x86_64.zip \
@@ -22,6 +23,9 @@ jobs:
           && mkdir -p ~/.local/share/godot/templates/${GODOT_VERSION}.stable \
           && unzip Godot_v${GODOT_VERSION}-stable_linux.x86_64.zip \
           && mv Godot_v${GODOT_VERSION}-stable_linux.x86_64 /usr/local/bin/godot
+      - name: Open Project
+        run: |
+          godot --headless -e --quit
       - name: Export PCK
         run: |
           mkdir -v -p export/linux