diff --git a/pkgs/tools/misc/snore/default.nix b/pkgs/tools/misc/snore/default.nix
index e9d7d42d772f..0e1636bced41 100644
--- a/pkgs/tools/misc/snore/default.nix
+++ b/pkgs/tools/misc/snore/default.nix
@@ -1,24 +1,16 @@
 { lib, stdenv, fetchFromGitHub, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  version = "0.2";
+  version = "0.3.1";
   pname = "snore";
 
   src = fetchFromGitHub {
     owner = "clamiax";
     repo = pname;
     rev = version;
-    sha256 = "sha256-EOwbRqtQEuGZ+aeCBNVfLUq4m/bFWJTvMDM6a+y74qc=";
+    hash = "sha256-bKPGSePzp4XEZFY0QQr37fm3R1v3hLD6FeySFd7zNJc=";
   };
 
-  patches = [
-    # Fix POSIX_C_SOURCE macro. Remove with the next release.
-    (fetchpatch {
-      url = "https://github.com/clamiax/snore/commit/284e5aa56e775803d24879954136401a106aa063.patch";
-      sha256 = "sha256-len8E8h9CXC25WB2lmnLLJ0PR903tgllDh9K2RqzQk0=";
-    })
-  ];
-
   makeFlags = [ "PREFIX=${placeholder "out"}" ];
 
   meta = with lib; {