diff --git a/requirements.in b/requirements.in
index 3280b767..0d11abdf 100644
--- a/requirements.in
+++ b/requirements.in
@@ -21,7 +21,7 @@ mkdocs-static-i18n==1.3.1
 packaging==26.0
 paginate==0.5.7
 pathspec==1.0.4
-platformdirs==4.9.4
+platformdirs==4.9.6
 Pygments==2.19.2
 pymdown-extensions==10.21.2
 python-dateutil==2.9.0.post0
diff --git a/requirements.txt b/requirements.txt
index 58db3c48..006549d8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -360,9 +360,9 @@ pathspec==1.0.4 \
     #   -r requirements.in
     #   mkdocs
     #   mkdocs-macros-plugin
-platformdirs==4.9.4 \
-    --hash=sha256:1ec356301b7dc906d83f371c8f487070e99d3ccf9e501686456394622a01a934 \
-    --hash=sha256:68a9a4619a666ea6439f2ff250c12a853cd1cbd5158d258bd824a7df6be2f868
+platformdirs==4.9.6 \
+    --hash=sha256:3bfa75b0ad0db84096ae777218481852c0ebc6c727b3168c1b9e0118e458cf0a \
+    --hash=sha256:e61adb1d5e5cb3441b4b7710bea7e4c12250ca49439228cc1021c00dcfac0917
     # via
     #   -r requirements.in
     #   mkdocs-get-deps