diff --git a/kiwixbuild/versions.py b/kiwixbuild/versions.py
index cebb7d1f..9f9e6f6c 100644
--- a/kiwixbuild/versions.py
+++ b/kiwixbuild/versions.py
@@ -4,7 +4,7 @@
     "libzim": "9.2.2",
     "libkiwix": "13.1.0",
     "kiwix-tools": "3.7.0",
-    "zim-tools": "3.4.1",
+    "zim-tools": "3.4.2",
     "kiwix-desktop": "2.3.1",  # Also change KIWIX_DESKTOP_VERSION and KIWIX_DESKTOP_RELEASE in appveyor.yml
 }
 
@@ -30,9 +30,9 @@
 
 release_versions = {
     "libzim": None,  # Depends of base deps (was 0)
-    "libkiwix": 4,  # Depends of libzim (was 3)
+    "libkiwix": None,  # Depends of libzim (was 4)
     "kiwix-tools": None,  # Depends of libkiwix and libzim (was 2)
-    "zim-tools": None,  # Depends of libzim (was 0)
+    "zim-tools": 0,  # Depends of libzim (was 0)
     "kiwix-desktop": None,  # Depends of libkiwix and libzim (was 4)
 }