diff --git a/pkgs/development/tools/fnlfmt/default.nix b/pkgs/development/tools/fnlfmt/default.nix
index aa34d0236524..f762e5453cfa 100644
--- a/pkgs/development/tools/fnlfmt/default.nix
+++ b/pkgs/development/tools/fnlfmt/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "fnlfmt";
-  version = "0.2.2";
+  version = "0.2.3";
 
   src = fetchFromSourcehut {
     owner = "~technomancy";
     repo = pname;
     rev = version;
-    sha256 = "sha256-ZuSXeAhxfH0F/Y0nwqisxLMwh21Kub7viNcXD3FVYOc=";
+    sha256 = "sha256-FKmr5Xihyk+ikYN8WXBq5UFJziwEb8xaUBswNt/JMBg=";
   };
 
   nativeBuildInputs = [ fennel ];