diff --git a/requirements.in b/requirements.in
index a85caacf..e3ef0773 100644
--- a/requirements.in
+++ b/requirements.in
@@ -147,7 +147,7 @@ grpcio==1.80.0
     #   mozilla-jetstream
 grpcio-status==1.80.0
     # via google-api-core
-idna==3.13
+idna==3.18
     # via requests
 importlib-metadata==9.0.0
     # via dask
diff --git a/requirements.txt b/requirements.txt
index 9eb3a49e..8c136567 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -839,9 +839,9 @@ grpcio-status==1.80.0 \
     # via
     #   -r requirements.in
     #   google-api-core
-idna==3.13 \
-    --hash=sha256:585ea8fe5d69b9181ec1afba340451fba6ba764af97026f92a91d4eef164a242 \
-    --hash=sha256:892ea0cde124a99ce773decba204c5552b69c3c67ffd5f232eb7696135bc8bb3
+idna==3.18 \
+    --hash=sha256:7f952cbe720b688055e3f87de14f5c3e5fdaa8bc3928985c4077ca689de849a2 \
+    --hash=sha256:ffb385a7e039654cef1ab9ef32c6fafe283c0c0467bba1d9029738ce4a14a848
     # via
     #   -r requirements.in
     #   requests