diff --git a/requirements.txt b/requirements.txt
index ce991ef..7076eff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2024.2.2
+certifi==2024.7.4
 cffi==1.16.0
 chardet==5.2.0
 charset-normalizer==3.3.2
diff --git a/requirements_notebook.txt b/requirements_notebook.txt
index 80ede9f..e966d5e 100644
--- a/requirements_notebook.txt
+++ b/requirements_notebook.txt
@@ -8,7 +8,7 @@ attrs==23.2.0
 Babel==2.15.0
 beautifulsoup4==4.12.3
 bleach==6.1.0
-certifi==2024.2.2
+certifi==2024.7.4
 cffi==1.16.0
 chardet==5.2.0
 charset-normalizer==3.3.2