diff --git a/pkgs/by-name/fi/firestarter/package.nix b/pkgs/by-name/fi/firestarter/package.nix
index 6201b12ee330..079936cdac73 100644
--- a/pkgs/by-name/fi/firestarter/package.nix
+++ b/pkgs/by-name/fi/firestarter/package.nix
@@ -69,6 +69,13 @@ stdenv.mkDerivation rec {
     fetchSubmodules = true;
   };
 
+  postPatch = ''
+    substituteInPlace lib/nitro/CMakeLists.txt \
+      --replace-fail 'cmake_minimum_required(VERSION 3.2)' 'cmake_minimum_required(VERSION 3.10)'
+    substituteInPlace lib/json/CMakeLists.txt \
+      --replace-fail 'cmake_minimum_required(VERSION 3.1)' 'cmake_minimum_required(VERSION 3.10)'
+  '';
+
   nativeBuildInputs = [
     cmake
     git