diff --git a/README.rst b/README.rst
index b2f9517..4d20b5b 100644
--- a/README.rst
+++ b/README.rst
@@ -38,6 +38,7 @@ Tested distros
   - 22.04
   - 24.04
   - 25.04
+  - 26.04
 - Fedora
   - 37
   - 38
@@ -45,6 +46,8 @@ Tested distros
   - 40
   - 41
   - 42
+  - 43
+  - 44
 - Centos Stream
   - 8
   - 9
diff --git a/box.py b/box.py
index 0861da8..0c0e3f0 100755
--- a/box.py
+++ b/box.py
@@ -1146,7 +1146,8 @@ class Fedora(Image):
                 '40': '1.14',
                 '41': '1.4',
                 '42': '1.1',
-                '43': '1.6'}
+                '43': '1.6',
+                '44': '1.7'}
 
     def __init__(self, vbox, version, arch, fname=None):
         super().__init__(vbox, version, arch)
@@ -1243,12 +1244,12 @@ DISTROS = {'ubuntu': {'username': 'ubuntu',
                       'realname': 'ubuntu',
                       'img_class': Ubuntu,
                       'amd64': 'amd64',
-                      'default_version': '24.04'},
+                      'default_version': '26.04'},
            'fedora': {'username': 'fedora',
                       'realname': 'fedora',
                       'img_class': Fedora,
                       'amd64': 'x86_64',
-                      'default_version': '41'},
+                      'default_version': '44'},
            'centos': {'username': 'centos',
                       'realname': 'centos',
                       'img_class': CentosStream,