diff --git a/app/manifest.json b/app/manifest.json
index 7a412691b..3740a957a 100644
--- a/app/manifest.json
+++ b/app/manifest.json
@@ -22,7 +22,7 @@
   "applications": {
     "gecko": {
       "id": "webextension@metamask.io",
-      "strict_min_version": "56.2"
+      "strict_min_version": "56.0"
     }
   },
   "default_locale": "en",