diff --git a/requirements/dev.txt b/requirements/dev.txt
index db852328..93770854 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -788,9 +788,9 @@ trio-websocket==0.11.1 \
     # via
     #   -r requirements/test.txt
     #   selenium
-typing-extensions==4.8.0 \
-    --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
-    --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
+typing-extensions==4.9.0 \
+    --hash=sha256:23478f88c37f27d76ac8aee6c905017a143b0b1b886c3c9f66bc2fd94f9f5783 \
+    --hash=sha256:af72aea155e91adfc61c3ae9e0e342dbc0cba726d6cba4b6c72c1f34e47291cd
     # via
     #   -r requirements/test.txt
     #   asgiref
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index badf32b8..ef089075 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -432,9 +432,9 @@ sqlparse==0.4.4 \
     --hash=sha256:5430a4fe2ac7d0f93e66f1efc6e1338a41884b7ddf2a350cedd20ccc4d9d28f3 \
     --hash=sha256:d446183e84b8349fa3061f0fe7f06ca94ba65b426946ffebe6e3e8295332420c
     # via django
-typing-extensions==4.8.0 \
-    --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
-    --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
+typing-extensions==4.9.0 \
+    --hash=sha256:23478f88c37f27d76ac8aee6c905017a143b0b1b886c3c9f66bc2fd94f9f5783 \
+    --hash=sha256:af72aea155e91adfc61c3ae9e0e342dbc0cba726d6cba4b6c72c1f34e47291cd
     # via asgiref
 tzdata==2023.3 \
     --hash=sha256:11ef1e08e54acb0d4f95bdb1be05da659673de4acbd21bf9c69e94cc5e907a3a \
diff --git a/requirements/test.txt b/requirements/test.txt
index b720df10..bd554563 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -684,9 +684,9 @@ trio-websocket==0.11.1 \
     --hash=sha256:18c11793647703c158b1f6e62de638acada927344d534e3c7628eedcb746839f \
     --hash=sha256:520d046b0d030cf970b8b2b2e00c4c2245b3807853ecd44214acd33d74581638
     # via selenium
-typing-extensions==4.8.0 \
-    --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
-    --hash=sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef
+typing-extensions==4.9.0 \
+    --hash=sha256:23478f88c37f27d76ac8aee6c905017a143b0b1b886c3c9f66bc2fd94f9f5783 \
+    --hash=sha256:af72aea155e91adfc61c3ae9e0e342dbc0cba726d6cba4b6c72c1f34e47291cd
     # via
     #   -r requirements/requirements.txt
     #   asgiref