diff --git a/README.md b/README.md
index a9c756c..1018009 100644
--- a/README.md
+++ b/README.md
@@ -85,7 +85,7 @@ Main Menu
 |   |   ├── Edit Pacman Mirror Configuration
 |   |   └── Rank Mirrors by Speed
 |   |
-│   └── Refresh Pacman Keys (TODO)
+│   └── Refresh Pacman Keys
 |
 ├── Install System
 │   ├── Install Base Packages
diff --git a/src/tui.cpp b/src/tui.cpp
index d72005e..59bc605 100644
--- a/src/tui.cpp
+++ b/src/tui.cpp
@@ -2216,9 +2216,15 @@ void prep_menu() noexcept {
         case 4:
         case 6:
         case 8:
-        case 9:
             SPDLOG_ERROR("Implement me!");
             break;
+        case 9:
+#ifdef NDEVENV
+            utils::arch_chroot("pacman-key --init;pacman-key --populate archlinux cachyos;pacman-key --refresh-keys;");
+#else
+            SPDLOG_DEBUG("({}) Function is doing nothing in dev environment!", __PRETTY_FUNCTION__);
+#endif
+            break;
         case 10:
             tui::set_cache();
             break;