diff --git a/doc/changelog.d/647.dependencies.md b/doc/changelog.d/647.dependencies.md
new file mode 100644
index 000000000..8213ab617
--- /dev/null
+++ b/doc/changelog.d/647.dependencies.md
@@ -0,0 +1 @@
+Bump ansys-api-speos from 0.15.2 to 0.15.3
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 275b84e82..a9cfc56a8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ dependencies=[
     "protobuf>=3.20,<7",
     "grpcio>=1.50.0,<1.71",
     "grpcio-health-checking>=1.45.0,<1.68",
-    "ansys-api-speos==0.15.2",
+    "ansys-api-speos==0.15.3",
     "ansys-tools-path>=0.3.1",
     "numpy>=1.20.3,<3",
     "comtypes>=1.4,<1.5",
diff --git a/src/ansys/speos/core/kernel/face.py b/src/ansys/speos/core/kernel/face.py
index 8159b9cd9..8d5796e54 100644
--- a/src/ansys/speos/core/kernel/face.py
+++ b/src/ansys/speos/core/kernel/face.py
@@ -262,7 +262,7 @@ def _faces_to_chunks(
                             sizes=[
                                 len(message.vertices),
                                 len(message.facets),
-                                len(message.texture_coordinates_channels),
+                                len(message.vertices_data),
                             ],
                         )
                     )