diff --git a/pkgs/servers/asterisk/default.nix b/pkgs/servers/asterisk/default.nix
index 70d4a149505..0c9f72f66d5 100644
--- a/pkgs/servers/asterisk/default.nix
+++ b/pkgs/servers/asterisk/default.nix
@@ -83,8 +83,8 @@ in
   };
 
   asterisk-stable = common {
-    version = "14.1.2";
-    sha256 = "0w9s4334rwvpyxm169grmnb4k9yq0l2al73dyh4cb8769qcs0ij8";
+    version = "14.2.1";
+    sha256 = "193yhyjn0fwrd7hsmr3qwcx3k2pc6cq70v1mnfdwidix4cqm32xj";
     externals = {
       "externals_cache/pjproject-2.5.5.tar.bz2" = pjproject-255;
     };