diff --git a/pkgs/development/python-modules/synchronicity/default.nix b/pkgs/development/python-modules/synchronicity/default.nix
index 4b5a0f5c8f22..6285888a6def 100644
--- a/pkgs/development/python-modules/synchronicity/default.nix
+++ b/pkgs/development/python-modules/synchronicity/default.nix
@@ -24,7 +24,7 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "synchronicity";
-  version = "0.12.3";
+  version = "0.12.4";
   pyproject = true;
   __structuredAttrs = true;
 
@@ -32,7 +32,7 @@ buildPythonPackage (finalAttrs: {
     owner = "modal-labs";
     repo = "synchronicity";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-zqZaW/CX7PELh+PzC/2ofNUiWP2Enm/kg2uELQUSmk0=";
+    hash = "sha256-Ny2TdzNJYNV02cFQoxY0HlfeQAy3Ewea+NusL6l5tSg=";
   };
 
   build-system = [