diff --git a/pkgs/development/tools/database/sqlfluff/default.nix b/pkgs/development/tools/database/sqlfluff/default.nix
index e4f4676f1552..93a5e8941c31 100644
--- a/pkgs/development/tools/database/sqlfluff/default.nix
+++ b/pkgs/development/tools/database/sqlfluff/default.nix
@@ -5,13 +5,13 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "sqlfluff";
-  version = "1.3.2";
+  version = "1.4.0";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-mwGDSppOcpvwPtMNzElZtwYigIHhw3GUnza4ZXCCEvc=";
+    hash = "sha256-fToZik96lRsajpDDkTiyob9ZDv25uCEaonrV87rVmgU=";
   };
 
   propagatedBuildInputs = with python3.pkgs; [