diff --git a/pkgs/development/coq-modules/coq-record-update/default.nix b/pkgs/development/coq-modules/coq-record-update/default.nix
index d65a486476a0..b9a295617b8c 100644
--- a/pkgs/development/coq-modules/coq-record-update/default.nix
+++ b/pkgs/development/coq-modules/coq-record-update/default.nix
@@ -5,8 +5,9 @@
   owner = "tchajed";
   inherit version;
   defaultVersion = with lib.versions; lib.switch coq.coq-version [
-    { case = range "8.10" "8.19";  out = "0.3.3"; }
+    { case = range "8.10" "8.19";  out = "0.3.4"; }
   ] null;
+  release."0.3.4".sha256 = "sha256-AhEcugUiVIsgbq884Lur/bQIuGw8prk+3AlNkP1omcw=";
   release."0.3.3".sha256 = "sha256-HDIPeFHiC9EwhiOH7yMGJ9d2zJMhboTpRGf9kWcB9Io=";
   release."0.3.1".sha256 = "sha256-DyGxO2tqmYZZluXN6Oy5Tw6fuLMyuyxonj8CCToWKkk=";
   release."0.3.0".sha256 = "1ffr21dd6hy19gxnvcd4if2450iksvglvkd6q5713fajd72hmc0z";