diff --git a/.ci_support/environment-docs.yml b/.ci_support/environment-docs.yml
index 3377af171..9f9129b3c 100644
--- a/.ci_support/environment-docs.yml
+++ b/.ci_support/environment-docs.yml
@@ -21,7 +21,7 @@ dependencies:
 - pyiron_snippets =0.1.4
 - pylammpsmpi =0.2.26
 - pyscal3 =3.2.7
-- scikit-learn =1.5.2
+- scikit-learn =1.6.0
 - scipy =1.14.1
 - seekpath =2.1.0
 - spglib =2.5.0
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index a5f3a7a25..407f659b7 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -19,7 +19,7 @@ dependencies:
 - pyiron_snippets =0.1.4
 - pylammpsmpi =0.2.26
 - pyscal3 =3.2.7
-- scikit-learn =1.5.2
+- scikit-learn =1.6.0
 - scipy =1.14.1
 - seekpath =2.1.0
 - spglib =2.5.0
diff --git a/binder/environment.yml b/binder/environment.yml
index abe3ae728..3392d6961 100644
--- a/binder/environment.yml
+++ b/binder/environment.yml
@@ -17,7 +17,7 @@ dependencies:
 - pyiron_snippets =0.1.4
 - pylammpsmpi =0.2.26
 - pyscal3 =3.2.7
-- scikit-learn =1.5.2
+- scikit-learn =1.6.0
 - scipy =1.14.1
 - seekpath =2.1.0
 - spglib =2.5.0
diff --git a/pyproject.toml b/pyproject.toml
index c6e406585..bd561b046 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dependencies = [
     "pylammpsmpi==0.2.26",
     "pyscal3==3.2.7",
     "scipy==1.14.1",
-    "scikit-learn==1.5.2",
+    "scikit-learn==1.6.0",
     "seekpath==2.1.0",
     "spglib==2.5.0",
     "structuretoolkit==0.0.28",