diff --git a/pkgs/tools/misc/entr/default.nix b/pkgs/tools/misc/entr/default.nix
index 5d8d0d94201..dd5d960085b 100644
--- a/pkgs/tools/misc/entr/default.nix
+++ b/pkgs/tools/misc/entr/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "entr";
-  version = "4.8";
+  version = "4.9";
 
   src = fetchurl {
     url = "https://eradman.com/entrproject/code/${pname}-${version}.tar.gz";
-    sha256 = "1bi5fhr93n72pkap4mqsjd1pwnqjf6czg359c5xwczavfk6mamgh";
+    sha256 = "sha256-4lak0vvkb2EyRggzukR+ZdfzW6nQsmXnxBUDl8xEBaI=";
   };
 
   postPatch = ''