diff --git a/pkgs/development/php-packages/yaml/default.nix b/pkgs/development/php-packages/yaml/default.nix
index ef58b315faee..d4803c9d21ac 100644
--- a/pkgs/development/php-packages/yaml/default.nix
+++ b/pkgs/development/php-packages/yaml/default.nix
@@ -3,8 +3,8 @@
 buildPecl {
   pname = "yaml";
 
-  version = "2.2.1";
-  sha256 = "sha256-4XrQTnUuJf0Jm93S350m3+8YPI0AxBebydei4cl9eBk=";
+  version = "2.2.2";
+  sha256 = "sha256-EZBS8EYdV9hvRMJS+cmy3XQ0hscBwaCroK6+zdDYuCo=";
 
   configureFlags = [ "--with-yaml=${libyaml}" ];