diff --git a/doc/changelog.d/2139.dependencies.md b/doc/changelog.d/2139.dependencies.md
new file mode 100644
index 0000000000..ba413712ba
--- /dev/null
+++ b/doc/changelog.d/2139.dependencies.md
@@ -0,0 +1 @@
+Bump pygltflib from 1.16.4 to 1.16.5
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 06941d55bf..83ab97f67d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,7 +68,7 @@ tests = [
     "numpy==2.2.6",
     "Pint==0.24.4",
     "protobuf==5.29.3",
-    "pygltflib==1.16.4",
+    "pygltflib==1.16.5",
     "pytest==8.4.1",
     "pytest-cov==6.2.1",
     "pytest-pyvista==0.2.0",
@@ -109,7 +109,7 @@ doc = [
     "pdf2image==1.17.0",
     "Pint==0.24.4",
     "protobuf==5.29.3",
-    "pygltflib==1.16.4",
+    "pygltflib==1.16.5",
     "pyvista[jupyter]==0.45.3",
     "quarto-cli==1.7.32",
     "requests==2.32.4",