diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 9f53af11..52afc085 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -9,8 +9,8 @@ dependencies:
 - pandas =2.2.3
 - phonopy =2.34.0
 - requests =2.32.3
-- scipy =1.15.0
+- scipy =1.15.1
 - seekpath =2.1.0
 - spglib =2.5.0
-- structuretoolkit =0.0.29
+- structuretoolkit =0.0.30
 - tqdm =4.67.1
diff --git a/binder/environment.yml b/binder/environment.yml
index c0079a09..53036aef 100644
--- a/binder/environment.yml
+++ b/binder/environment.yml
@@ -3,10 +3,10 @@ channels:
 dependencies:
 - ase =3.24.0
 - numpy =1.26.4
-- scipy =1.15.0
+- scipy =1.15.1
 - spglib =2.5.0
 - phonopy =2.34.0
-- structuretoolkit =0.0.29
+- structuretoolkit =0.0.30
 - seekpath =2.1.0
 - gpaw =24.6.0
 - lammps =2024.06.27
diff --git a/pyproject.toml b/pyproject.toml
index 879a1cbb..ff036134 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ classifiers = [
 dependencies = [
     "ase==3.24.0",
     "numpy==1.26.4",
-    "scipy==1.15.0",
+    "scipy==1.15.1",
     "spglib==2.5.0",
 ]
 dynamic = ["version"]
@@ -40,7 +40,7 @@ Repository = "https://github.com/pyiron/atomistics"
 phonopy = [
     "phonopy==2.34.0",
     "seekpath==2.1.0",
-    "structuretoolkit==0.0.29",
+    "structuretoolkit==0.0.30",
 ]
 gpaw = [
     "gpaw==24.6.0",