diff --git a/pkgs/development/ocaml-modules/ca-certs-nss/default.nix b/pkgs/development/ocaml-modules/ca-certs-nss/default.nix
index 1dab8e4911e0..97e899731e34 100644
--- a/pkgs/development/ocaml-modules/ca-certs-nss/default.nix
+++ b/pkgs/development/ocaml-modules/ca-certs-nss/default.nix
@@ -14,14 +14,13 @@
 
 buildDunePackage rec {
   pname = "ca-certs-nss";
-  version = "3.86";
+  version = "3.92";
 
   minimalOCamlVersion = "4.08";
-  duneVersion = "3";
 
   src = fetchurl {
     url = "https://github.com/mirage/ca-certs-nss/releases/download/v${version}/ca-certs-nss-${version}.tbz";
-    hash = "sha256-3b20vYBP9T2uR17Vxyilfs/9C72WVUrgR7T582V++lQ=";
+    hash = "sha256-F6eF5jQO9qJACQldad8va5jXPj05o61L8Bp1SDXHBTg=";
   };
 
   propagatedBuildInputs = [