diff --git a/pkgs/development/php-packages/phpstan/default.nix b/pkgs/development/php-packages/phpstan/default.nix
index 55d3570dfb73..b00da4972f67 100644
--- a/pkgs/development/php-packages/phpstan/default.nix
+++ b/pkgs/development/php-packages/phpstan/default.nix
@@ -1,14 +1,14 @@
 { mkDerivation, fetchurl, makeWrapper, lib, php }:
 let
   pname = "phpstan";
-  version = "1.3.0";
+  version = "1.4.6";
 in
 mkDerivation {
   inherit pname version;
 
   src = fetchurl {
     url = "https://github.com/phpstan/phpstan/releases/download/${version}/phpstan.phar";
-    sha256 = "sha256-3B7mYuK4k8l6YPMMHRd2yRdCr69VsYXnAZZYIDDDIMM=";
+    sha256 = "sha256-h19rFEs7VrdlxGS1qeYJnO5aQaKzpFZTdsN2h3Hmm0w=";
   };
 
   dontUnpack = true;