diff --git a/doc/changelog/618.documentation.md b/doc/changelog/618.documentation.md
new file mode 100644
index 000000000..b8cfc08e2
--- /dev/null
+++ b/doc/changelog/618.documentation.md
@@ -0,0 +1 @@
+build(deps): bump jupyterlab from 4.3.0 to 4.3.1
\ No newline at end of file
diff --git a/doc/changelog/619.documentation.md b/doc/changelog/619.documentation.md
new file mode 100644
index 000000000..cc1d0ca75
--- /dev/null
+++ b/doc/changelog/619.documentation.md
@@ -0,0 +1 @@
+build(deps): bump ansys-sphinx-theme from 1.2.0 to 1.2.1
\ No newline at end of file
diff --git a/doc/changelog/625.miscellaneous.md b/doc/changelog/625.miscellaneous.md
new file mode 100644
index 000000000..ec8d1d15e
--- /dev/null
+++ b/doc/changelog/625.miscellaneous.md
@@ -0,0 +1 @@
+chore: update CHANGELOG for v0.6.0
\ No newline at end of file
diff --git a/doc/changelog/626.documentation.md b/doc/changelog/626.documentation.md
new file mode 100644
index 000000000..e1dfa31f4
--- /dev/null
+++ b/doc/changelog/626.documentation.md
@@ -0,0 +1 @@
+build: allow Numpy 1.X
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 7dad7b1c6..1bcb985b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,8 +29,8 @@ dependencies = ["ansys-dpf-core>=0.7.2",
                 "ansys-tools-path>=0.6.0",
                 "ansys-platform-instancemanagement~=1.0",
                 "pyvista>=0.43.4",
-                "hollerith==0.4.1",
-                "numpy>=2.0.0",
+                "hollerith>=0.4.1",
+                "numpy>=1",
                 "pandas>=2.0",
                 "appdirs>=1.4.4"
 ]
@@ -38,6 +38,7 @@ dependencies = ["ansys-dpf-core>=0.7.2",
 [project.optional-dependencies]
 tests = [
     "matplotlib==3.9.2",
+    "hollerith==0.5.2",
     "numpy==2.1.3",
     "pytest==8.3.3",
     "pytest-cov==6.0.0",
@@ -66,14 +67,14 @@ doc = [
     "sphinx-copybutton==0.5.2",
     "sphinx-gallery==0.18.0",
     "sphinx-autodoc-typehints==2.5.0",
-    "ansys-sphinx-theme==1.2.0",
+    "ansys-sphinx-theme==1.2.1",
     "pypandoc==1.14",
     "nbsphinx==0.9.5",
     "ipywidgets==8.1.5",
     "joblib==1.4.2",
     "scikit-learn==1.5.2",
     "ipython==8.29.0",
-    "jupyterlab==4.3.0",
+    "jupyterlab==4.3.1",
     "sphinx-jinja==2.0.2",
     "sphinx-autoapi==3.3.3",
     "pyvista==0.44.1",