diff --git a/pyproject.toml b/pyproject.toml
index e88268d0..e262e9ec 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,6 +50,7 @@ docs = [
   "mkdocs-jupyter>=0.24.2",
   "mkdocs-material>=9.1.21",
   "mkdocstrings>=0.22.0",
+  "datawrapper>=0.5.3",
   "jupyter>=1.0.0",          # for tutorials
 ]