diff --git a/public/manifest.firefox.json b/public/manifest.firefox.json
index 2745297..e91f2d6 100644
--- a/public/manifest.firefox.json
+++ b/public/manifest.firefox.json
@@ -4,7 +4,7 @@
   "browser_specific_settings": {
     "gecko": {
       "id": "{5f884915-160e-4276-a216-770a753a3abe}",
-      "strict_min_version": "52.0"
+      "strict_min_version": "58.0"
     }
   },