diff --git a/pyproject.toml b/pyproject.toml
index 43479eb..4c7ada3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ dev =  [
 ]
 docs = [
     "mkdocs~= 1.6",
-    "mkdocs-include-markdown-plugin >= 7.1.2",
+    "mkdocs-include-markdown-plugin >= 7.2,< 7.4",
     "mkdocstrings[python] ~= 0.27",
     "mkdocs-material == 9.*",
     "mkdocs-include-markdown-plugin ~= 7.2.0"