diff --git a/requirements.txt b/requirements.txt
index 152d902e..9ce90fc9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,9 +13,9 @@ babel==2.8.0 \
 base58==2.0.0 \
     --hash=sha256:4c7f5687da771b519cf86b3236250e7c3543368c576404c9fe2d992a287666e0 \
     --hash=sha256:c83584a8b917dc52dd634307137f2ad2721a9efb4f1de32fc7eaaaf87844177e
-certifi==2019.11.28 \
-    --hash=sha256:017c25db2a153ce562900032d5bc68e9f191e44e9a0f762f373977de9df1fbb3 \
-    --hash=sha256:25b64c7da4cd7479594d035c08c2d809eb4aab3a26e5a990ea98cc450c320f1f
+certifi==2022.12.7 \
+    --hash=sha256:35824b4c3a97115964b408844d64aa14db1cc518f6562e8d7261699d1350a9e3 \
+    --hash=sha256:4ad3232f5e926d6718ec31cfc1fcadfde020920e278684144551c91769c7bc18
 cffi==1.13.2 \
     --hash=sha256:3c9fff570f13480b201e9ab69453108f6d98244a7f495e91b6c654a47486ba43 \
     --hash=sha256:2c5e309ec482556397cb21ede0350c5e82f0eb2621de04b2633588d118da4396 \