diff --git a/pyproject.toml b/pyproject.toml
index 17e6cb9..e0a7c40 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [build-system]
 requires = [
-    "setuptools>=82.0.1",
+    "setuptools>=83.0.0",
     "wheel>=0.47.0",
 ]
 build-backend = "setuptools.build_meta"
@@ -14,7 +14,7 @@ authors = [
     { name = "Helmut Konrad Schewe", email = "helmutus@outlook.com" },
 ]
 dependencies = [
-    "utilo>=2.107.4,<3.0.0",
+    "utilo>=2.109.0,<3.0.0",
     "configos>=1.0.4,<2.0.0",
     "analp>=1.0.0,<2.0.0",
 ]
@@ -35,7 +35,7 @@ content-type = "text/markdown"
 
 [project.optional-dependencies]
 dev = [
-    "utilotest>=1.0.1,<2.0.0",
+    "utilotest>=1.0.4,<2.0.0",
 ]
 view = [
     "upainter>=1.0.0,<2.0.0",
@@ -43,8 +43,8 @@ view = [
     "Flask-Bootstrap>=3.3.7.1,<4.0.0",
 ]
 textbone = [
-    "ltk_data>=1.0.2,<2.0.0",
-    "scikit_learn>=1.8.0,<2.0.0",
+    "ltk_data>=1.1.0,<2.0.0",
+    "scikit_learn>=1.9.0,<2.0.0",
 ]
 
 [project.urls]