diff --git a/pyproject.toml b/pyproject.toml
index e3139703..c6156e89 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,7 +61,7 @@ docs = [
     "mkdocs>=1.6.1,<2",
     "mkdocs-exclude==1.0.2",
     "mkdocs-build-plantuml-plugin==2.1.0",
-    "mkdocs-glightbox==0.5.2",
+    "mkdocs-glightbox==0.5.3",
     "mkdocs-literate-nav>=0.6.2,<0.7",
     "mkdocs-material>=9.6.20,<10",
     "mkdocs-material-extensions==1.3.1",