diff --git a/pkgs/development/interpreters/spidermonkey/115.nix b/pkgs/development/interpreters/spidermonkey/115.nix
index b928131b70dd..43e85b3a2235 100644
--- a/pkgs/development/interpreters/spidermonkey/115.nix
+++ b/pkgs/development/interpreters/spidermonkey/115.nix
@@ -1,4 +1,4 @@
 import ./common.nix {
-  version = "115.27.0";
-  hash = "sha512-owhm6oQaRPSQ/F7xoEDCbvT6zBGACf98zbJitUxbf3XXS0FqHlwB7rkAQ+GVeAnoClfts6yOY8F/H8NFBBEF8w==";
+  version = "115.28.0";
+  hash = "sha512-lnfF4YA/aGV9GKTlsmXsjqiL/J778qbEKQuTW/PG7jsMMcp4ACacAmxRISKvw2MPmCFd7JYzNvJhpXNDK6umnw==";
 }