diff --git a/nixos/modules/installer/tools/nix-fallback-paths.nix b/nixos/modules/installer/tools/nix-fallback-paths.nix
index 801e28cec44..e3576074a5b 100644
--- a/nixos/modules/installer/tools/nix-fallback-paths.nix
+++ b/nixos/modules/installer/tools/nix-fallback-paths.nix
@@ -1,6 +1,7 @@
 {
-  x86_64-linux = "/nix/store/d1ppfhjhdwcsb4npfzyifv5z8i00fzsk-nix-2.3.11";
-  i686-linux = "/nix/store/c6ikndcrzwpfn2sb5b9xb1f17p9b8iga-nix-2.3.11";
-  aarch64-linux = "/nix/store/fb0lfrn0m8s197d264jzd64vhz9c8zbx-nix-2.3.11";
-  x86_64-darwin = "/nix/store/qvb86ffv08q3r66qbd6nqifz425lyyhf-nix-2.3.11";
+  x86_64-linux = "/nix/store/qsgz2hhn6mzlzp53a7pwf9z2pq3l5z6h-nix-2.3.14";
+  i686-linux = "/nix/store/1yw40bj04lykisw2jilq06lir3k9ga4a-nix-2.3.14";
+  aarch64-linux = "/nix/store/32yzwmynmjxfrkb6y6l55liaqdrgkj4a-nix-2.3.14";
+  x86_64-darwin = "/nix/store/06j0vi2d13w4l0p3jsigq7lk4x6gkycj-nix-2.3.14";
+  aarch64-darwin = "/nix/store/77wi7vpbrghw5rgws25w30bwb8yggnk9-nix-2.3.14";
 }
diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index 598d43bb840..2658d4f44a8 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -199,10 +199,10 @@ in rec {
 
   nixStable = callPackage common (rec {
     pname = "nix";
-    version = "2.3.12";
+    version = "2.3.14";
     src = fetchurl {
       url = "https://nixos.org/releases/nix/${pname}-${version}/${pname}-${version}.tar.xz";
-      sha256 = "sha256-ITp9ScRhB5syNh5NAI0kjX9o400syTR/Oo/5Ap+a+10=";
+      sha256 = "sha256-cToMnZU3+UpjeiiXnG3clz9zn8Xk+TbB7UbqmLMrlFk=";
     };
 
     inherit storeDir stateDir confDir boehmgc;