diff --git a/pkgs/development/libraries/flatbuffers/default.nix b/pkgs/development/libraries/flatbuffers/default.nix
index 424aeb8637d..922eba4335c 100644
--- a/pkgs/development/libraries/flatbuffers/default.nix
+++ b/pkgs/development/libraries/flatbuffers/default.nix
@@ -10,6 +10,21 @@ stdenv.mkDerivation rec {
     rev = "v${version}";
     sha256 = "0f7xd66vc1lzjbn7jzd5kyqrgxpsfxi4zc7iymhb5xrwyxipjl1g";
   };
+  patches = [
+    (fetchpatch {
+      # Fixed a compilation error with GCC 10.0 to 11.0. June 1, 2020.
+      # Should be included in the next release after 1.12.0
+      url = "https://github.com/google/flatbuffers/commit/988164f6e1675bbea9c852e2d6001baf4d1fcf59.patch";
+      sha256 = "0d8c2bywqmkhdi0a41cry85wy4j58pl0vd6h5xpfqm3fr8w0mi9s";
+      excludes = [ "src/idl_gen_cpp.cpp" ];
+    })
+    (fetchpatch {
+      # Fixed a compilation error with GCC 10.0 to 11.0. July 6, 2020.
+      # Should be included in the next release after 1.12.0
+      url = "https://github.com/google/flatbuffers/pull/6020/commits/44c7a4cf439b0a298720b5a448bcc243a882b0c9.patch";
+      sha256 = "126xwkvnlc4ignjhxv9jygfd9j6kr1jx39hyk0ddpcmvzfqsccf4";
+    })
+  ];
 
   preConfigure = stdenv.lib.optional stdenv.buildPlatform.isDarwin ''
     rm BUILD