diff --git a/pkgs/by-name/gi/gigalixir/package.nix b/pkgs/by-name/gi/gigalixir/package.nix
index 8628fdfcffb3..5a12de1b4d31 100644
--- a/pkgs/by-name/gi/gigalixir/package.nix
+++ b/pkgs/by-name/gi/gigalixir/package.nix
@@ -7,12 +7,12 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "gigalixir";
-  version = "1.12.1";
+  version = "1.13.1";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-T16+0F28/SxDl53GGTRzKbG+ghbL/80NkY08WpCixhA=";
+    hash = "sha256-hYIuSLK2HeeXPL28qKvkKwPVpOwObNGrVWbDq6B0/IA=";
   };
 
   postPatch = ''