diff --git a/.ci_support/environment-docs.yml b/.ci_support/environment-docs.yml
index a553f948..f1bf8755 100644
--- a/.ci_support/environment-docs.yml
+++ b/.ci_support/environment-docs.yml
@@ -12,7 +12,7 @@ dependencies:
 - scipy =1.12.0
 - spglib =2.2.0
 - phonopy =2.22.1
-- structuretoolkit =0.0.21
+- structuretoolkit =0.0.22
 - seekpath =2.1.0
 - lammps =2023.11.21
 - pandas =2.2.1
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index deefe88b..40d1b65e 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -7,5 +7,5 @@ dependencies:
 - scipy =1.12.0
 - spglib =2.3.1
 - phonopy =2.22.1
-- structuretoolkit =0.0.21
+- structuretoolkit =0.0.22
 - seekpath =2.1.0
diff --git a/binder/environment.yml b/binder/environment.yml
index 0ae4df94..5babcfbb 100644
--- a/binder/environment.yml
+++ b/binder/environment.yml
@@ -7,7 +7,7 @@ dependencies:
 - scipy =1.12.0
 - spglib =2.3.1
 - phonopy =2.22.1
-- structuretoolkit =0.0.21
+- structuretoolkit =0.0.22
 - seekpath =2.1.0
 - gpaw =24.1.0
 - lammps =2023.11.21
diff --git a/pyproject.toml b/pyproject.toml
index 6ef04375..9b30443a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ Repository = "https://github.com/pyiron/atomistics"
 phonopy = [
     "phonopy==2.22.1",
     "seekpath==2.1.0",
-    "structuretoolkit==0.0.21",
+    "structuretoolkit==0.0.22",
 ]
 gpaw = [
     "gpaw==24.1.0",