diff --git a/install/requirements.txt b/install/requirements.txt
index d4ab1e31..74fcd6d8 100644
--- a/install/requirements.txt
+++ b/install/requirements.txt
@@ -345,9 +345,9 @@ multidict==6.0.5 \
     --hash=sha256:fce28b3c8a81b6b36dfac9feb1de115bab619b3c13905b419ec71d03a3fc1423 \
     --hash=sha256:fe5d7785250541f7f5019ab9cba2c71169dc7d74d0f45253f8313f436458a4ef
     # via grpclib
-platformdirs==4.3.3 \
-    --hash=sha256:50a5450e2e84f44539718293cbb1da0a0885c9d14adf21b77bae4e66fc99d9b5 \
-    --hash=sha256:d4e0b7d8ec176b341fb03cb11ca12d0276faa8c485f9cd218f613840463fc2c0
+platformdirs==4.3.6 \
+    --hash=sha256:357fb2acbc885b0419afd3ce3ed34564c13c9b95c89360cd9563f73aa5e2b907 \
+    --hash=sha256:73e575e1408ab8103900836b97580d5307456908a03e92031bab39e4554cc3fb
     # via sigstore
 pyasn1==0.6.1 \
     --hash=sha256:0d632f46f2ba09143da3a8afe9e33fb6f92fa2320ab7e886e2d0f7672af84629 \