diff --git a/.ci_support/environment-docs.yml b/.ci_support/environment-docs.yml
index f1bf8755..c2c135e8 100644
--- a/.ci_support/environment-docs.yml
+++ b/.ci_support/environment-docs.yml
@@ -9,7 +9,7 @@ dependencies:
 - ase =3.22.1
 - coverage
 - numpy =1.26.3
-- scipy =1.12.0
+- scipy =1.13.0
 - spglib =2.2.0
 - phonopy =2.22.1
 - structuretoolkit =0.0.22
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 40d1b65e..33de0bdc 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -4,7 +4,7 @@ dependencies:
 - ase =3.22.1
 - coverage
 - numpy =1.26.4
-- scipy =1.12.0
+- scipy =1.13.0
 - spglib =2.3.1
 - phonopy =2.22.1
 - structuretoolkit =0.0.22
diff --git a/binder/environment.yml b/binder/environment.yml
index 5babcfbb..656a2340 100644
--- a/binder/environment.yml
+++ b/binder/environment.yml
@@ -4,7 +4,7 @@ dependencies:
 - ase =3.22.1
 - coverage
 - numpy =1.26.4
-- scipy =1.12.0
+- scipy =1.13.0
 - spglib =2.3.1
 - phonopy =2.22.1
 - structuretoolkit =0.0.22
diff --git a/pyproject.toml b/pyproject.toml
index 9b30443a..d661be91 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ classifiers = [
 dependencies = [
     "ase==3.22.1",
     "numpy==1.26.4",
-    "scipy==1.12.0",
+    "scipy==1.13.0",
     "spglib==2.3.1",
 ]
 dynamic = ["version"]