diff --git a/kiwixbuild/versions.py b/kiwixbuild/versions.py
index c4db1bb..5d2a1d4 100644
--- a/kiwixbuild/versions.py
+++ b/kiwixbuild/versions.py
@@ -2,10 +2,10 @@
 main_project_versions = {
     'kiwix-lib': '2.0.2',
     'kiwix-tools': '0.6.0',
-    'libzim': '4.0.1',
+    'libzim': '4.0.3',
     'zim-tools': '1.0.0',
     'zimwriterfs': '1.2',
-    'kiwix-desktop': '2.0-alpha'
+    'kiwix-desktop': '2.0-alpha2'
 }