diff --git a/pkgs/development/libraries/nss/latest.nix b/pkgs/development/libraries/nss/latest.nix
index ce7f34a1a542..85caeb11d41c 100644
--- a/pkgs/development/libraries/nss/latest.nix
+++ b/pkgs/development/libraries/nss/latest.nix
@@ -5,8 +5,8 @@
 #       Example: nix-shell ./maintainers/scripts/update.nix --argstr package cacert
 
 import ./generic.nix {
-  version = "3.116";
-  hash = "sha256-df/xzelMk6IvcmZvzc69WhEaO3SQzSfEy0xXKhSo/Nk=";
+  version = "3.115.1";
+  hash = "sha256-SuXNqRW0lBPioYxmoGa3ZbfxC7ud6TW3xVpakVwtm14=";
   filename = "latest.nix";
   versionRegex = "NSS_(\\d+)_(\\d+)(?:_(\\d+))?_RTM";
 }