diff --git a/basic-tools.nix b/basic-tools.nix
index 182df3b..c6feeae 100644
--- a/basic-tools.nix
+++ b/basic-tools.nix
@@ -46,16 +46,4 @@
   programs.bash = {
     enableCompletion = true;
   };
-
-  system.replaceRuntimeDependencies = with pkgs.lib;
-    [ {
-        original = pkgs.glibc;
-        replacement = pkgs.stdenv.lib.overrideDerivation pkgs.glibc (oldAttr: { patches = oldAttr.patches ++
-          [ ( pkgs.fetchurl {
-              url = "https://raw.githubusercontent.com/NixOS/nixpkgs/master/pkgs/development/libraries/glibc/cve-2015-7547.patch";
-              sha256 = "0awpc4rp2x27rjpj83ps0rclmn73hsgfv2xxk18k82w4hdxqpp5r";
-            } ) ];
-          } );
-    } ];
-
 }