diff --git a/pkgs/development/coq-modules/coq-record-update/default.nix b/pkgs/development/coq-modules/coq-record-update/default.nix
index dfc49aaf7344..566d8dd4a368 100644
--- a/pkgs/development/coq-modules/coq-record-update/default.nix
+++ b/pkgs/development/coq-modules/coq-record-update/default.nix
@@ -18,12 +18,12 @@ mkCoqDerivation {
       (case (range "8.14" "9.2") "0.3.6")
       (case (range "8.10" "9.1") "0.3.4")
     ] null;
-  release."0.3.6".sha256 = "sha256-Sd9cmRPb/0MDlR9mzbFrrF9ifP/2vd0KG6u5fGOydds=";
-  release."0.3.5".sha256 = "sha256-n2HjGD45Ikwhle8jKjum+Hv+4WrpEqKEbJ6iKfwlQKw=";
-  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";
+  release."0.3.6".hash = "sha256-Sd9cmRPb/0MDlR9mzbFrrF9ifP/2vd0KG6u5fGOydds=";
+  release."0.3.5".hash = "sha256-n2HjGD45Ikwhle8jKjum+Hv+4WrpEqKEbJ6iKfwlQKw=";
+  release."0.3.4".hash = "sha256-AhEcugUiVIsgbq884Lur/bQIuGw8prk+3AlNkP1omcw=";
+  release."0.3.3".hash = "sha256-HDIPeFHiC9EwhiOH7yMGJ9d2zJMhboTpRGf9kWcB9Io=";
+  release."0.3.1".hash = "sha256-DyGxO2tqmYZZluXN6Oy5Tw6fuLMyuyxonj8CCToWKkk=";
+  release."0.3.0".hash = "sha256:1ffr21dd6hy19gxnvcd4if2450iksvglvkd6q5713fajd72hmc0z";
   releaseRev = v: "v${v}";
   buildFlags = [ "NO_TEST=1" ];
   meta = {