diff --git a/doc/changelog.d/3647.dependencies.md b/doc/changelog.d/3647.dependencies.md
new file mode 100644
index 00000000000..05466dfae7d
--- /dev/null
+++ b/doc/changelog.d/3647.dependencies.md
@@ -0,0 +1 @@
+build: bump pypandoc from 1.14 to 1.15 in the documentation group
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 1aeb4c21be6..946f1ad91d2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -88,7 +88,7 @@ doc = [
     "pandas==2.2.3",
     "plotly==5.24.1",
     "pyiges[full]==0.3.1",
-    "pypandoc==1.14",
+    "pypandoc==1.15",
     "pytest-sphinx==0.6.3",
     "pythreejs==2.4.2",
     "sphinx-autobuild==2024.10.3",