diff --git a/dist/firefox/updates.json b/dist/firefox/updates.json
index ed98ad7b6..afc785f57 100644
--- a/dist/firefox/updates.json
+++ b/dist/firefox/updates.json
@@ -3,10 +3,10 @@
   "uBlock0@raymondhill.net": {
    "updates": [
     {
-     "version": "1.18.3.1",
-     "applications": { "gecko": { "strict_min_version": "52" } },
-     "update_info_url": "https://github.com/gorhill/uBlock/releases/tag/1.18.3b1",
-     "update_link": "https://github.com/gorhill/uBlock/releases/download/1.18.3b1/uBlock0_1.18.3b1.firefox.signed.xpi"
+     "version": "1.18.3.2",
+     "applications": { "gecko": { "strict_min_version": "55" } },
+     "update_info_url": "https://github.com/gorhill/uBlock/releases/tag/1.18.3b2",
+     "update_link": "https://github.com/gorhill/uBlock/releases/download/1.18.3b2/uBlock0_1.18.3b2.firefox.signed.xpi"
     }
    ]
   }
diff --git a/dist/firefox/updates.template.json b/dist/firefox/updates.template.json
index 014f7b6ca..f75413a9e 100644
--- a/dist/firefox/updates.template.json
+++ b/dist/firefox/updates.template.json
@@ -4,7 +4,7 @@
    "updates": [
     {
      "version": "$ext_version",
-     "applications": { "gecko": { "strict_min_version": "52" } },
+     "applications": { "gecko": { "strict_min_version": "55" } },
      "update_info_url": "https://github.com/gorhill/uBlock/releases/tag/$tag_version",
      "update_link": "https://github.com/gorhill/uBlock/releases/download/$tag_version/uBlock0_$tag_version.firefox.signed.xpi"
     }