diff --git a/pkgs/by-name/fl/flatcc/package.nix b/pkgs/by-name/fl/flatcc/package.nix
index 7c13f453f423..b0878e74b08a 100644
--- a/pkgs/by-name/fl/flatcc/package.nix
+++ b/pkgs/by-name/fl/flatcc/package.nix
@@ -24,6 +24,24 @@ stdenv.mkDerivation rec {
       url = "https://github.com/dvidelabs/flatcc/commit/5885e50f88248bc7ed398880c887ab23db89f05a.patch";
       hash = "sha256-z2HSxNXerDFKtMGu6/vnzGRlqfz476bFMjg4DVfbObQ";
     })
+    # Bump cmake to 2.8.12, required fox 3.16 patch
+    (fetchpatch {
+      name = "bump-cmake-version.patch";
+      url = "https://github.com/dvidelabs/flatcc/commit/5f07eda43caabd81a2bfa2857af0e3f26dc6d4ee.patch?full_index=1";
+      hash = "sha256-eRlkQw+YGRgCUjrlYB3I8w+/cPuJhgEfNUW/+TZhHlI=";
+    })
+    # Bump min. CMake to 3.16 and fix custom build rules
+    (fetchpatch {
+      name = "fix-cmake-version.patch";
+      url = "https://github.com/dvidelabs/flatcc/commit/385c27b23236dff7ad4fa35c59fd4f9143dcaae6.patch?full_index=1";
+      hash = "sha256-ORDby2LRRQdFrNc1owHKxo0TfMIxISj5SuD5oqvDFFo=";
+      excludes = [
+        "README.md"
+        "CHANGELOG.md"
+        "test/doublevec_test/CMakeLists.txt"
+        "test/monster_test_cpp/CMakeLists.txt"
+      ];
+    })
   ];
 
   nativeBuildInputs = [ cmake ];