diff --git a/pkgs/development/python-modules/gigalixir/default.nix b/pkgs/development/python-modules/gigalixir/default.nix
index aa5512d99131..99a878700d7f 100644
--- a/pkgs/development/python-modules/gigalixir/default.nix
+++ b/pkgs/development/python-modules/gigalixir/default.nix
@@ -16,11 +16,11 @@
 
 buildPythonApplication rec {
   pname = "gigalixir";
-  version = "1.2.4";
+  version = "1.2.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "894b7e5bef30abc2c003e6df47f7758de5649b6f593e33926fcd398cc88d9ce2";
+    sha256 = "sha256-P70xsI/zwsoSgK1XCPzJSI5NQ58M431kmgo5gHXbaNw=";
   };
 
   postPatch = ''