diff --git a/pkgs/tools/text/percollate/default.nix b/pkgs/tools/text/percollate/default.nix
index 6c1ce360da20..be38866e5bdc 100644
--- a/pkgs/tools/text/percollate/default.nix
+++ b/pkgs/tools/text/percollate/default.nix
@@ -2,21 +2,21 @@
 
 buildNpmPackage rec {
   pname = "percollate";
-  version = "4.0.2";
+  version = "4.0.4";
 
   src = fetchFromGitHub {
     owner = "danburzo";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-QLbLg/zdDCZsRKgC4vR0OT//JHaapGmX33l7jIqUc1M=";
+    hash = "sha256-Gl9v8WdntiatgxIvH1PZe3U9imGqdm5iYUx8gCwJhLw=";
   };
 
-  npmDepsHash = "sha256-Hxhgjdiz0zC/UlFXK8vvKZFI963Wi2Wx6iHWegr6f10=";
+  npmDepsHash = "sha256-/HYnoMd+rriZ4WYGyM7g62Yii7lc/+ZKkc5QfPpFAQU=";
 
   dontNpmBuild = true;
 
   # Dev dependencies include an unnecessary Java dependency (epubchecker)
-  # https://github.com/danburzo/percollate/blob/v4.0.2/package.json#L40
+  # https://github.com/danburzo/percollate/blob/v4.0.4/package.json#L40
   npmInstallFlags = [ "--omit=dev" ];
 
   nativeBuildInputs = [ makeWrapper ];