diff --git a/container b/container
index e5ec09b7d..b82276da2 100755
--- a/container
+++ b/container
@@ -132,10 +132,9 @@ URLS = {
     'stable': 'https://ftp.freedombox.org/pub/freedombox/hardware/'
               'amd64/stable/freedombox-stable-free_buster_all-amd64.img.xz',
     'testing': 'https://ftp.freedombox.org/pub/freedombox/hardware/'
-               'amd64/testing/freedombox-testing-free_latest_all-amd64.img.xz',
-    'unstable':
-        'https://ftp.freedombox.org/pub/freedombox/hardware/'
-        'amd64/nightly/freedombox-unstable-free_dailydebian_all-amd64.img.xz',
+               'amd64/testing/freedombox-testing-free_dev_all-amd64.img.xz',
+    'unstable': 'https://ftp.freedombox.org/pub/freedombox/hardware/'
+                'amd64/nightly/freedombox-unstable-free_dev_all-amd64.img.xz',
 }
 
 TRUSTED_KEYS = ['013D86D8BA32EAB4A6691BF85D4153D6FE188FC8']