diff --git a/contrib/deterministic-build/requirements.txt b/contrib/deterministic-build/requirements.txt
index be9bc169e..f4f24bfea 100644
--- a/contrib/deterministic-build/requirements.txt
+++ b/contrib/deterministic-build/requirements.txt
@@ -16,9 +16,9 @@ dnspython==2.2.0 \
 ecdsa==0.16.1 \
     --hash=sha256:881fa5e12bb992972d3d1b3d4dfbe149ab76a89f13da02daa5ea1ec7dea6e747 \
     --hash=sha256:cfc046a2ddd425adbd1a78b3c46f0d1325c657811c0f45ecc3a0a6236c1e50ff
-idna==3.3 \
-    --hash=sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff \
-    --hash=sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d
+idna==3.7 \
+    --hash=sha256:028ff3aadf0609c1fd278d8ea3089299412a7a8b9bd005dd08b9f8285bcb5cfc \
+    --hash=sha256:82fee1fc78add43492d3a1898bfa6d8a904cc97d8427f683ed8e798d07761aa0
 jsonrpclib-pelix==0.4.2 \
     --hash=sha256:1f81e19a53357f7f410696307f9e171a15b51ef574d7d8bc330623c0f3e62220 \
     --hash=sha256:340915c17ebef7451948341542bf4789fc8d8c9fe604e86f00b722b6074a89f0