diff --git a/pkgs/development/tools/build-managers/redo-apenwarr/default.nix b/pkgs/development/tools/build-managers/redo-apenwarr/default.nix
index 79707fc64db..9c70d7f9ab7 100644
--- a/pkgs/development/tools/build-managers/redo-apenwarr/default.nix
+++ b/pkgs/development/tools/build-managers/redo-apenwarr/default.nix
@@ -4,13 +4,13 @@
 }: stdenv.mkDerivation rec {
 
   pname = "redo-apenwarr";
-  version = "0.42a";
+  version = "0.42c";
 
   src = fetchFromGitHub rec {
     owner = "apenwarr";
     repo = "redo";
     rev = "${repo}-${version}";
-    sha256 = "172z2idslhcqibd4lw82k6349nl5fdda2vj10dqcjz0lvv6n7php";
+    sha256 = "0kc2gag1n5583195gs38gjm8mb7in9y70c07fxibsay19pvvb8iw";
   };
 
   postPatch = ''