diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 4932e6721..fbe693e5b 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -3,11 +3,11 @@ license: GPL-3.0
 adopt-info: mailspring
 
 confinement: strict
-base: core22
+base: core24
 compression: lzo
 
-architectures:
-  - build-on: amd64
+platforms:
+  amd64:
 
 parts:
   mailspring: