diff --git a/appveyor.yml b/appveyor.yml
index e4405a7..a289d3a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,7 +10,7 @@ environment:
   MINGW64_RUN: 'C:\msys64\usr\bin\bash.exe --login -c'
   MSYSTEM: 'MINGW64'
   KIWIX_DESKTOP_VERSION: '2.3.1'
-  KIWIX_DESKTOP_RELEASE: 1
+  KIWIX_DESKTOP_RELEASE: 0
 
 
 init:
diff --git a/kiwixbuild/versions.py b/kiwixbuild/versions.py
index c2a891c..e258e50 100644
--- a/kiwixbuild/versions.py
+++ b/kiwixbuild/versions.py
@@ -30,10 +30,10 @@ main_project_versions = {
 
 release_versions = {
     'libzim':0, # Depends of base deps (was 0)
-    'libkiwix': 0, # Depends of libzim (was 1)
-    'kiwix-tools': 0, # Depends of libkiwix and libzim (was 1#)
-    'zim-tools': 0, # Depends of libzim (was 2)
-    'kiwix-desktop': 0 # Depends of libkiwix and libzim (was 1)
+    'libkiwix': None, # Depends of libzim (was 1)
+    'kiwix-tools': None, # Depends of libkiwix and libzim (was 1#)
+    'zim-tools': None, # Depends of libzim (was 2)
+    'kiwix-desktop': None # Depends of libkiwix and libzim (was 1)
 }