diff --git a/worker/requirements.txt b/worker/requirements.txt
index 0f21a14..28bcfdd 100644
--- a/worker/requirements.txt
+++ b/worker/requirements.txt
@@ -8,7 +8,7 @@ google-cloud-storage==1.29.0
 google-resumable-media==0.5.1
 googleapis-common-protos==1.52.0
 grpcio==1.29.0
-idna==2.9
+idna==3.15
 protobuf==3.12.2
 pyasn1==0.4.8
 pyasn1-modules==0.2.8