diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 5cda9ae..222bfe3 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -27,6 +27,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
+        sudo apt-get update
         sudo apt-get install -y graphviz libenchant-2-2 gcc libcups2-dev python3-dev xindy
         python -m pip install --upgrade pip
         pip install flake8 pytest tox tox-gh-actions
diff --git a/doc/spelling_wordlist.txt b/doc/spelling_wordlist.txt
index a72c8cc..53d72a4 100644
--- a/doc/spelling_wordlist.txt
+++ b/doc/spelling_wordlist.txt
@@ -66,6 +66,7 @@ Christoph
 Heuel
 Qian
 Lehtonen
+Kanzler
 
 barcode
 barcodes
@@ -122,4 +123,4 @@ usb
 usec
 virtualenvs
 whitespaces
-xml
\ No newline at end of file
+xml