diff --git a/packages/gapic-generator/requirements.txt b/packages/gapic-generator/requirements.txt
index abf072b1be16..b4e1c89959be 100644
--- a/packages/gapic-generator/requirements.txt
+++ b/packages/gapic-generator/requirements.txt
@@ -644,9 +644,9 @@ grpcio==1.80.0 \
     # via
     #   googleapis-common-protos
     #   grpc-google-iam-v1
-idna==3.14 \
-    --hash=sha256:466d810d7a2cc1022bea9b037c39728d51ae7dad40d480fc9b7d7ecf98ba8ee3 \
-    --hash=sha256:e677eaf072e290f7b725f9acf0b3a2bd55f9fd6f7c70abe5f0e34823d0accf69
+idna==3.15 \
+    --hash=sha256:048adeaf8c2d788c40fee287673ccaa74c24ffd8dcf09ffa555a2fbb59f10ac8 \
+    --hash=sha256:ca962446ea538f7092a95e057da437618e886f4d349216d2b1e294abfdb65fdc
     # via
     #   requests
     #   yarl