diff --git a/requirements.txt b/requirements.txt
index 9762502..dc2bca2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -116,9 +116,9 @@ python-decouple==3.3 \
 pytz==2020.1 \
     --hash=sha256:a494d53b6d39c3c6e44c3bec237336e14305e4f29bbf800b599253057fbb79ed \
     --hash=sha256:c35965d010ce31b23eeb663ed3cc8c906275d6be1a34393a1d73a41febf4a048
-s3transfer==0.3.3 \
-    --hash=sha256:2482b4259524933a022d59da830f51bd746db62f047d6eb213f2f8855dcb8a13 \
-    --hash=sha256:921a37e2aefc64145e7b73d50c71bb4f26f46e4c9f414dc648c6245ff92cf7db
+s3transfer==0.4.2 \
+    --hash=sha256:9b3752887a2880690ce628bc263d6d13a3864083aeacff4890c1c9839a5eb0bc \
+    --hash=sha256:cb022f4b16551edebbb31a377d3f09600dbada7363d8c5db7976e7f47732e1b2
 sentry-sdk==0.16.5 \
     --hash=sha256:e12eb1c2c01cd9e9cfe70608dbda4ef451f37ef0b7cbb92e5d43f87c341d6334 \
     --hash=sha256:d359609e23ec9360b61e5ffdfa417e2f6bca281bfb869608c98c169c7e64acd5