diff --git a/backend/requirements.txt b/backend/requirements.txt
index cda042b2..82869b93 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -2,7 +2,7 @@ asgiref==3.8.1 ; python_version >= "3.12" and python_version < "4.0"
 attrs==25.3.0 ; python_version >= "3.12" and python_version < "4.0"
 autopep8==2.3.2 ; python_version >= "3.12" and python_version < "4.0"
 black==25.1.0 ; python_version >= "3.12" and python_version < "4.0"
-certifi==2025.4.26 ; python_version >= "3.12" and python_version < "4.0"
+certifi==2025.6.15 ; python_version >= "3.12" and python_version < "4.0"
 cffi==1.17.1 ; python_version >= "3.12" and python_version < "4.0" and platform_python_implementation != "PyPy"
 charset-normalizer==3.4.2 ; python_version >= "3.12" and python_version < "4.0"
 click==8.1.8 ; python_version >= "3.12" and python_version < "4.0"