diff --git a/pkgs/development/libraries/nss/esr.nix b/pkgs/development/libraries/nss/esr.nix
index c3f04cf6b15b..d9103f75399a 100644
--- a/pkgs/development/libraries/nss/esr.nix
+++ b/pkgs/development/libraries/nss/esr.nix
@@ -1,4 +1,4 @@
 import ./generic.nix {
-  version = "3.79.3";
-  hash = "sha256-8fhrlMe832xWYTYVMnZE7MV20W8sMX+5hHDcAcWYSA4=";
+  version = "3.79.4";
+  hash = "sha256-Skcdv6Wzo7fsB4U8b8CijNBmn2mEEp4k9VQeLOFdcdU=";
 }