diff --git a/pkgs/top-level/php-packages.nix b/pkgs/top-level/php-packages.nix
index 8dc6c770117..4a2531df140 100644
--- a/pkgs/top-level/php-packages.nix
+++ b/pkgs/top-level/php-packages.nix
@@ -530,12 +530,12 @@ let
   };
 
   psysh = mkDerivation rec {
-    version = "0.9.9";
+    version = "0.9.12";
     pname = "psysh";
 
     src = pkgs.fetchurl {
       url = "https://github.com/bobthecow/psysh/releases/download/v${version}/psysh-v${version}.tar.gz";
-      sha256 = "0knbib0afwq2z5fc639ns43x8pi3kmp85y13bkcl00dhvf46yinw";
+      sha256 = "0bzmc94li481xk81gv460ipq9zl03skbnq8m3rnw34i2c04hxczc";
     };
 
     phases = [ "installPhase" ];