diff --git a/taskcluster/requirements.txt b/taskcluster/requirements.txt
index 36e538c..90b5344 100644
--- a/taskcluster/requirements.txt
+++ b/taskcluster/requirements.txt
@@ -116,9 +116,9 @@ cookiecutter==2.5.0 ; python_version >= "3.8" and python_version < "4.0" \
 giturlparse==0.12.0 ; python_version >= "3.8" and python_version < "4.0" \
     --hash=sha256:412b74f2855f1da2fefa89fd8dde62df48476077a72fc19b62039554d27360eb \
     --hash=sha256:c0fff7c21acc435491b1779566e038757a205c1ffdcb47e4f81ea52ad8c3859a
-idna==3.6 ; python_version >= "3.8" and python_version < "4.0" \
-    --hash=sha256:9ecdbbd083b06798ae1e86adcbfe8ab1479cf864e4ee30fe4e46a003d12491ca \
-    --hash=sha256:c05567e9c24a6b9faaa835c4821bad0590fbb9d5779e7caa6e1cc4978e7eb24f
+idna==3.7 ; python_version >= "3.8" and python_version < "4.0" \
+    --hash=sha256:028ff3aadf0609c1fd278d8ea3089299412a7a8b9bd005dd08b9f8285bcb5cfc \
+    --hash=sha256:82fee1fc78add43492d3a1898bfa6d8a904cc97d8427f683ed8e798d07761aa0
 jinja2==3.1.2 ; python_version >= "3.8" and python_version < "4.0" \
     --hash=sha256:31351a702a408a9e7595a8fc6150fc3f43bb6bf7e319770cbc0db9df9437e852 \
     --hash=sha256:6088930bfe239f0e6710546ab9c19c9ef35e29792895fed6e6e31a023a182a61