diff --git a/pkgs/servers/sql/mssql/jdbc/default.nix b/pkgs/servers/sql/mssql/jdbc/default.nix
index 5c4cb9f13a30..efa3089e47c7 100644
--- a/pkgs/servers/sql/mssql/jdbc/default.nix
+++ b/pkgs/servers/sql/mssql/jdbc/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "mssql-jdbc";
-  version = "12.4.0";
+  version = "12.4.1";
 
   src = fetchurl {
     url = "https://github.com/Microsoft/mssql-jdbc/releases/download/v${version}/mssql-jdbc-${version}.jre8.jar";
-    sha256 = "sha256-j9y2czUOVKJigtOsv/B+wQYSVPoKPbb5hLvv0Q3suzs=";
+    sha256 = "sha256-Ci59MLU50Dl+rmUstX7c/BdAJJ/GCCYLqcyrxGr2g7E=";
   };
 
   dontUnpack = true;