diff --git a/.drone.yml b/.drone.yml
index b6d6aed..8d54b38 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -11,6 +11,7 @@ steps:
     pull: always
     commands:
       # add dependancies
+      - apk add --no-cache gnutls
       - wine c:/python/python.exe -m pip install -r z:/drone/src/requirements.txt
       # prepare output directory
       - mkdir -p /drone/src/out/
diff --git a/requirements.txt b/requirements.txt
index 4c75363..1239a37 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,10 +2,12 @@ altgraph==0.17.4
 numpy==1.26.3
 packaging==23.2
 pandas==2.2.0
+pefile==2023.2.7
 pyinstaller==6.3.0
 pyinstaller-hooks-contrib==2024.0
 PySimpleGUI==4.60.5
 python-dateutil==2.8.2
 pytz==2023.3.post1
+pywin32-ctypes==0.2.2
 six==1.16.0
-tzdata==2023.4
+tzdata==2023.4
\ No newline at end of file