diff --git a/pkgs/development/tools/database/sqlfluff/default.nix b/pkgs/development/tools/database/sqlfluff/default.nix
index cd9779c45e8e..6661dfce8fba 100644
--- a/pkgs/development/tools/database/sqlfluff/default.nix
+++ b/pkgs/development/tools/database/sqlfluff/default.nix
@@ -5,14 +5,14 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "sqlfluff";
-  version = "0.6.3";
+  version = "0.6.4";
   disabled = python3.pythonOlder "3.6";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = version;
-    sha256 = "sha256-rGtaxa75cFv7LjRI5yuTgKW7F2t8llejcrnjKlUdyEY=";
+    sha256 = "sha256-etnHr0epu7L/qIYNnJ2NOEL1ZmE/U62KpXSsiWsJJn0=";
   };
 
   propagatedBuildInputs = with python3.pkgs; [