diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 599783f4f..6a53cd393 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -18,5 +18,5 @@ dependencies:
 - scipy =1.16.3
 - spglib =2.6.0
 - sqsgenerator =0.3
-- hatchling =1.27.0
+- hatchling =1.28.0
 - hatch-vcs =0.5.0
diff --git a/.ci_support/environment_mini.yml b/.ci_support/environment_mini.yml
index cfe7cfe15..031c0142d 100644
--- a/.ci_support/environment_mini.yml
+++ b/.ci_support/environment_mini.yml
@@ -5,5 +5,5 @@ dependencies:
 - coverage
 - numpy =2.3.5
 - scipy =1.16.3
-- hatchling =1.27.0
+- hatchling =1.28.0
 - hatch-vcs =0.5.0
diff --git a/pyproject.toml b/pyproject.toml
index d5cd6b2ca..f13dd26d0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["ase", "numpy", "scipy", "hatchling==1.27.0", "hatch-vcs==0.5.0"]
+requires = ["ase", "numpy", "scipy", "hatchling==1.28.0", "hatch-vcs==0.5.0"]
 build-backend = "hatchling.build"
 
 [project]