diff --git a/pkgs/development/tools/kustomize/default.nix b/pkgs/development/tools/kustomize/default.nix
index ef258b736c95..dcaafe676e9a 100644
--- a/pkgs/development/tools/kustomize/default.nix
+++ b/pkgs/development/tools/kustomize/default.nix
@@ -2,7 +2,7 @@
 
 buildGoModule rec {
   pname = "kustomize";
-  version = "4.5.2";
+  version = "4.5.3";
   # rev is the commit of the tag, mainly for kustomize version command output
   rev = "b2d65ddc98e09187a8e38adc27c30bab078c1dbf";
 
@@ -17,7 +17,7 @@ buildGoModule rec {
     owner = "kubernetes-sigs";
     repo = pname;
     rev = "kustomize/v${version}";
-    sha256 = "sha256-l24uKKcTt5b7V/IHjJNMtVce55CEGdZVYlCzjUnEp1A=";
+    sha256 = "sha256-sy429uTTYvjnweZlsuolBamcggRXmaR8uxD043GUIQE=";
   };
 
   doCheck = true;
@@ -25,7 +25,7 @@ buildGoModule rec {
   # avoid finding test and development commands
   sourceRoot = "source/kustomize";
 
-  vendorSha256 = "sha256-GR1ohesxjxpMl1B7hWtBUAWWU8X7wHPAKdMoGM5L/VQ=";
+  vendorSha256 = "sha256-5kMMSr+YyuoASgW+qzkyO4CcDHFFANcsAZTUqHX5nGk=";
 
   meta = with lib; {
     description = "Customization of kubernetes YAML configurations";