diff --git a/pkgs/nim-packages/groupchat.nix b/pkgs/nim-packages/groupchat.nix
index a8f56b2..36ebd5d 100644
--- a/pkgs/nim-packages/groupchat.nix
+++ b/pkgs/nim-packages/groupchat.nix
@@ -19,8 +19,8 @@ buildNimblePackage rec {
 
   src = fetchgit {
     url =  https://git.gnunet.org/groupchat.git;
-    rev = "86ae7a422badf6450dc845a7b32ead248fcd3222";
-    sha256 = "0b51lnak8gqdjnx8641pbhzzw1m6ma5m7nmxjgmviyprkrmpz01c";
+    rev = "e8e27aa89bb6794be5260c86bd5c79588ca131af";
+    sha256 = "05jg8gavwzkwbas0j444q9lbxyglrylfd50gam2mzdixdgb1hwfb";
   };
 
   nimDeps = [ gnunet_nim ];