diff --git a/roles/robosignatory/templates/robosignatory.toml.j2 b/roles/robosignatory/templates/robosignatory.toml.j2
index e9b98a14bd..0b6e3b7ef5 100644
--- a/roles/robosignatory/templates/robosignatory.toml.j2
+++ b/roles/robosignatory/templates/robosignatory.toml.j2
@@ -438,10 +438,10 @@ handlers = ["console"]
 
         [consumer_config.ostree_refs."fedora/stable/x86_64/iot"]
         directory = "/mnt/fedora_koji/koji/compose/iot/repo/"
-        key = "{{ (env == 'production')|ternary('fedora-41', 'testkey') }}"
+        key = "{{ (env == 'production')|ternary('fedora-42', 'testkey') }}"
         [consumer_config.ostree_refs."fedora/stable/aarch64/iot"]
         directory = "/mnt/fedora_koji/koji/compose/iot/repo/"
-        key = "{{ (env == 'production')|ternary('fedora-41', 'testkey') }}"
+        key = "{{ (env == 'production')|ternary('fedora-42', 'testkey') }}"
 
         # f40 silveblue ostree refs