diff --git a/os/board/bk7239n/src/components/psa_mbedtls/mbedtls/docs/requirements.txt b/os/board/bk7239n/src/components/psa_mbedtls/mbedtls/docs/requirements.txt
old mode 100755
new mode 100644
index a1bfd82377..00d56729cf
--- a/os/board/bk7239n/src/components/psa_mbedtls/mbedtls/docs/requirements.txt
+++ b/os/board/bk7239n/src/components/psa_mbedtls/mbedtls/docs/requirements.txt
@@ -10,7 +10,7 @@ babel==2.12.1
     # via sphinx
 breathe==4.35.0
     # via -r requirements.in
-certifi==2022.12.7
+certifi==2024.7.4
     # via requests
 charset-normalizer==3.1.0
     # via requests