diff --git a/wo/cli/plugins/stack_pref.py b/wo/cli/plugins/stack_pref.py
index 424b869..b71b47f 100644
--- a/wo/cli/plugins/stack_pref.py
+++ b/wo/cli/plugins/stack_pref.py
@@ -125,13 +125,15 @@ def pre_pref(self, apt_packages):
                 Log.debug(self, 'Adding ppa for nano')
                 WORepo.add(self, ppa=WOVar.wo_ubuntu_backports)
         else:
-            if (not WOFileUtils.grepcheck(
-                    self, '/etc/apt/sources.list/wo-repo.list',
-                    'WordOps')):
-                Log.info(self, "Adding repository for Nano, please wait...")
-                Log.debug(self, 'Adding repository for Nano')
-                WORepo.add_key(self, WOVar.wo_nginx_key)
-                WORepo.add(self, repo_url=WOVar.wo_nginx_repo)
+            if WOVar.wo_platform_codename == 'buster':
+                if (not WOFileUtils.grepcheck(
+                        self, '/etc/apt/sources.list/wo-repo.list',
+                        'WordOps')):
+                    Log.info(self,
+                             "Adding repository for Nano, please wait...")
+                    Log.debug(self, 'Adding repository for Nano')
+                    WORepo.add_key(self, WOVar.wo_nginx_key)
+                    WORepo.add(self, repo_url=WOVar.wo_nginx_repo)
 
 
 def post_pref(self, apt_packages, packages, upgrade=False):
diff --git a/wo/core/variables.py b/wo/core/variables.py
index 93a92e2..95cbe5c 100644
--- a/wo/core/variables.py
+++ b/wo/core/variables.py
@@ -148,7 +148,7 @@ class WOVar():
                          .format(wo_deb_repo))
 
     wo_nginx = ["nginx-custom", "nginx-wo"]
-    wo_nginx_key = '188C9FB063F0247A'
+    wo_nginx_key = 'FB898660'
 
     wo_module = ["bcmath", "cli", "common", "curl", "fpm", "gd", "igbinary",
                  "imagick", "imap", "intl", "mbstring", "memcached", "msgpack",
@@ -211,7 +211,7 @@ class WOVar():
         wo_php_repo = (
             "deb https://packages.sury.org/php/ {codename} main"
             .format(codename=wo_platform_codename))
-        wo_php_key = 'AC0E47584A7A714D'
+        wo_php_key = '95BD4743'
     wo_redis_key_url = "https://packages.redis.io/gpg"
     wo_redis_repo = ("deb https://packages.redis.io/deb {codename} main"
                      .format(codename=wo_platform_codename))