diff --git a/pkgs/development/python-modules/ml-collections/default.nix b/pkgs/development/python-modules/ml-collections/default.nix
index 896e36527058..25eeecf1ae1f 100644
--- a/pkgs/development/python-modules/ml-collections/default.nix
+++ b/pkgs/development/python-modules/ml-collections/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "ml-collections";
-  version = "1.0.0";
+  version = "1.1.0";
   pyproject = true;
   build-system = [ flit-core ];
 
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "google";
     repo = "ml_collections";
     tag = "v${version}";
-    hash = "sha256-QUhwkfffjA6gKd6lTmEgnnoUeJOu82mfFPBta9/iebg=";
+    hash = "sha256-G9+UBqHalzI3quR8T5NEgJs+ep60ffFw9vyTTZDeZ9M=";
   };
 
   dependencies = [