diff --git a/endpoints.yml b/endpoints.yml
index 1c91ceb500..b7cbae6466 100644
--- a/endpoints.yml
+++ b/endpoints.yml
@@ -784,15 +784,16 @@ endpoints:
     version: 20240317T170433Z
     arch: amd64
   tails:
-    path: /asset-mirror/releases/download/6.5-cfd50f75/
+    path: /asset-mirror/releases/download/6.6-cfd50f75/
     files:
     - vmlinuz
     - initrd.img
     - 9990-misc-helpers.sh
     - tails-amd64-6.4.iso
     - tails-amd64-6.5.iso
+    - tails-amd64-6.6.iso
     os: tails
-    version: '6.5'
+    version: '6.6'
     arch: amd64
   hrmpf:
     path: /asset-mirror/releases/download/20231124-1008bb6d/