diff --git a/poetry.lock b/poetry.lock
index f294cc265..06b09ecb3 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.5.1 and should not be changed by hand.
 
 [[package]]
 name = "accessible-pygments"
@@ -3007,8 +3007,8 @@ astroid = ">=3.2.2,<=3.3.0-dev0"
 colorama = {version = ">=0.4.5", markers = "sys_platform == \"win32\""}
 dill = [
     {version = ">=0.2", markers = "python_version < \"3.11\""},
+    {version = ">=0.3.6", markers = "python_version >= \"3.11\""},
     {version = ">=0.3.7", markers = "python_version >= \"3.12\""},
-    {version = ">=0.3.6", markers = "python_version >= \"3.11\" and python_version < \"3.12\""},
 ]
 isort = ">=4.2.5,<5.13.0 || >5.13.0,<6"
 mccabe = ">=0.6,<0.8"
@@ -4578,4 +4578,4 @@ test = ["pytest", "pytest-cov", "pytest-rerunfailures"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<3.13"
-content-hash = "9662dbd847948b73da6c168024745b02c97c7bdef2b3adc8fda2fb0182609229"
+content-hash = "5dc0f6587d93078af84af8873939c20e6b79e1de9c2a033978bdb8412114a9cb"
diff --git a/pyproject.toml b/pyproject.toml
index 1deb74251..23d329aba 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,9 +43,9 @@ pytest = {version = ">=7.1.2", optional = true}
 pytest-cov = {version = ">=3.0.0", optional = true}
 mypy = {version = ">=1.2.0", optional = true}
 mypy-extensions = {version = ">=1.0.0", optional = true}
-ansys-dpf-core = {git = "https://github.com/ansys/pydpf-core.git"}
+# ansys-dpf-core = {git = "https://github.com/ansys/pydpf-core.git"}
 # Switch to released version when we release pydpf-composites!
-#ansys-dpf-core = ">=0.8"
+ansys-dpf-core = ">=0.8"
 matplotlib = {version = ">=3.5.0"}
 pyvista = {version = ">=0.40.2", extras=["jupyter", "trame"], optional=true}
 pre-commit = {version = "*", optional = true}