diff --git a/minillm/transformers/examples/research_projects/decision_transformer/requirements.txt b/minillm/transformers/examples/research_projects/decision_transformer/requirements.txt
index 2d510dde..d15cd040 100644
--- a/minillm/transformers/examples/research_projects/decision_transformer/requirements.txt
+++ b/minillm/transformers/examples/research_projects/decision_transformer/requirements.txt
@@ -20,7 +20,7 @@ boto3==1.16.34
 botocore==1.19.63
 Brotli==1.0.9
 cachetools==5.0.0
-certifi==2023.7.22
+certifi==2024.7.4
 cffi==1.15.0
 chardet==4.0.0
 charset-normalizer==2.0.12