diff --git a/README.md b/README.md
index b79094c20..b99274606 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ Zen is a firefox-based browser with the aim of pushing your productivity to a ne
 
 ### Firefox Versions
 
-- [`Release`](https://zen-browser.app/download) - Is currently built using Firefox version `150.0.3`! 🚀
+- [`Release`](https://zen-browser.app/download) - Is currently built using Firefox version `151.0`! 🚀
 - [`Twilight`](https://zen-browser.app/download?twilight) - Is currently built using Firefox version `RC 151.0`!
 
 ### Contributing
diff --git a/build/firefox-cache/l10n-last-commit-hash b/build/firefox-cache/l10n-last-commit-hash
index 0439d0657..f6c433445 100644
--- a/build/firefox-cache/l10n-last-commit-hash
+++ b/build/firefox-cache/l10n-last-commit-hash
@@ -1 +1 @@
-0c5fe3a13813ee9cee3324047c8f0294bb8f2aff
\ No newline at end of file
+10b4efc5a79c2ab80de3b22771b1d36b9b225920
\ No newline at end of file
diff --git a/surfer.json b/surfer.json
index a7e0075b5..cb55e66a5 100644
--- a/surfer.json
+++ b/surfer.json
@@ -5,7 +5,7 @@
   "binaryName": "zen",
   "version": {
     "product": "firefox",
-    "version": "150.0.3",
+    "version": "151.0",
     "candidate": "151.0",
     "candidateBuild": 1
   },
@@ -40,7 +40,7 @@
       "brandShortName": "Twilight",
       "brandFullName": "Zen Twilight",
       "release": {
-        "displayVersion": "1.20t",
+        "displayVersion": "1.21t",
         "github": {
           "repo": "zen-browser/desktop"
         }