diff --git a/pkgs/applications/networking/irc/bip/default.nix b/pkgs/applications/networking/irc/bip/default.nix
index 249fdc958c8..5a56c0867dd 100644
--- a/pkgs/applications/networking/irc/bip/default.nix
+++ b/pkgs/applications/networking/irc/bip/default.nix
@@ -23,9 +23,21 @@ stdenv.mkDerivation rec {
       url = "https://projects.duckcorp.org/projects/bip/repository/revisions/39414f8ff9df63c8bc2e4eee34f09f829a5bf8f5/diff/src/connection.c?format=diff";
       sha256 = "1hvg58vci6invh0z19wf04jjvnm8w6f6v4c4nk1j5hc3ymxdp1rb";
     })
+    (fetchpatch {
+      url = "https://projects.duckcorp.org/projects/bip/repository/bip/revisions/87192685f55856d2c28021963ab2c308e21faddc/diff?format=diff";
+      sha256 = "0rspzp7q1lq8v0cl0c35xxpgisfk264i648vslgsjax2s0g9svx0";
+    })
+    (fetchpatch {
+      url = "https://projects.duckcorp.org/projects/bip/repository/bip/revisions/814d54c676d5827f6ea37c1cd2d6e846d080c13c/diff?format=diff";
+      sha256 = "137l77kmm6p9p4c4kvw2zc4xkr10ayyc9z5rlpwn67574h47v55i";
+    })
+    (fetchpatch {
+      url = "https://projects.duckcorp.org/projects/bip/repository/bip/revisions/d2dcb0adb1aa8c2c4526aa6ad650483b0e02ab7d/diff?format=diff";
+      sha256 = "1pvywaljdkmy4870xs6gvsk4qwg69h47qr0yjywbcdsfycrgp8aq";
+    })
   ];
 
-  NIX_CFLAGS_COMPILE = [ "-Wno-error=unused-result" "-Wno-error=duplicate-decl-specifier" "-Wno-error=format-truncation" ];
+  NIX_CFLAGS_COMPILE = [ "-Wno-error=unused-result" "-Wno-error=duplicate-decl-specifier" ];
 
   meta = {
     description = "An IRC proxy (bouncer)";