diff --git a/src/emailservice/requirements.txt b/src/emailservice/requirements.txt
index c0d5346746e..3a100f4b9e2 100644
--- a/src/emailservice/requirements.txt
+++ b/src/emailservice/requirements.txt
@@ -31,4 +31,4 @@ requests==2.21.0          # via google-api-core, google-cloud-profiler
 rsa==4.0                  # via google-auth
 six==1.12.0               # via google-api-core, google-api-python-client, google-auth, grpcio, protobuf
 uritemplate==3.0.0        # via google-api-python-client
-urllib3==1.24.1           # via requests
+urllib3==2.5.0           # via requests