diff --git a/pkgs/applications/networking/cluster/kops/default.nix b/pkgs/applications/networking/cluster/kops/default.nix
index d4a02b6ab9e5..54f66fa17a8a 100644
--- a/pkgs/applications/networking/cluster/kops/default.nix
+++ b/pkgs/applications/networking/cluster/kops/default.nix
@@ -52,12 +52,6 @@ rec {
 
   mkKops = generic;
 
-  kops_1_20 = mkKops rec {
-    version = "1.20.3";
-    sha256 = "sha256-Yrh0wFz7MQgTDwENqQouYh3pr1gOq64Rqft5yxIiCAo=";
-    rev = "v${version}";
-  };
-
   kops_1_21 = mkKops rec {
     version = "1.21.4";
     sha256 = "sha256-f2xOVa3N/GH5IoI6H/QwDdKTeQoF/kEHX6lNytCZ9cs=";
@@ -69,4 +63,10 @@ rec {
     sha256 = "sha256-osU7yI77ZALGrAGuP8qAgv+ogDRn+BSVmcjPbi/WEKE=";
     rev = "v${version}";
   };
+
+  kops_1_23 = mkKops rec {
+    version = "1.23.0";
+    sha256 = "sha256-tiVNUaW0an6C8M9bxEX5pvB/W5IjZ/S24RdPikzm3bc=";
+    rev = "v${version}";
+  };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e8e159718ce4..c04e27518a00 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -33495,11 +33495,11 @@ with pkgs;
   # Exceptions are versions that we need to keep to allow upgrades from older NixOS releases
   inherit (callPackage ../applications/networking/cluster/kops {})
     mkKops
-    kops_1_20
     kops_1_21
     kops_1_22
+    kops_1_23
     ;
-  kops = kops_1_22;
+  kops = kops_1_23;
 
   lguf-brightness = callPackage ../misc/lguf-brightness { };