diff --git a/requirements-dev.txt b/requirements-dev.txt
index ba24255..56c38ad 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -193,7 +193,7 @@ pint==0.25.2
     # via pyplayground (pyproject.toml)
 pip-tools==7.5.3
     # via pyplayground (pyproject.toml)
-platformdirs==4.3.7
+platformdirs==4.9.6
     # via
     #   black
     #   pint
diff --git a/requirements.txt b/requirements.txt
index a63ca7d..00044f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -117,7 +117,7 @@ pick==2.4.0
     # via pyplayground (pyproject.toml)
 pint==0.25.2
     # via pyplayground (pyproject.toml)
-platformdirs==4.3.7
+platformdirs==4.9.6
     # via
     #   pint
     #   textual