diff --git a/pkgs/tools/misc/entr/default.nix b/pkgs/tools/misc/entr/default.nix
index 582e01c6f2f..d37655134c5 100644
--- a/pkgs/tools/misc/entr/default.nix
+++ b/pkgs/tools/misc/entr/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "entr-${version}";
-  version = "3.8";
+  version = "3.9";
 
   src = fetchurl {
     url = "http://entrproject.org/code/${name}.tar.gz";
-    sha256 = "1g969gw92q8pd3zfbx37w14l92xd3nzi24083x47dns8v69ygcgb";
+    sha256 = "0xk8y8asy0wxi5jx03c521p9919gjr8053lxpfzn83jkmqc8zmq2";
   };
 
   postPatch = ''