diff --git a/pyproject.toml b/pyproject.toml
index 02ae5f4c..c9e18a83 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ doc = [
     "ansys-sphinx-theme==0.9.7",
     "numpydoc==1.5.0",
     "sphinx==5.3.0",
-    "sphinx-copybutton==0.5.1",
+    "sphinx-copybutton==0.5.2",
 ]