diff --git a/functions-python/batch_datasets/requirements.txt b/functions-python/batch_datasets/requirements.txt
index 6032fea53..5dd04dadc 100644
--- a/functions-python/batch_datasets/requirements.txt
+++ b/functions-python/batch_datasets/requirements.txt
@@ -12,4 +12,4 @@ requests~=2.31.0
 cloudevents~=1.10.1
 attrs~=23.1.0
 pluggy~=1.3.0
-certifi~=2023.7.22
\ No newline at end of file
+certifi~=2024.7.4
\ No newline at end of file
diff --git a/functions-python/extract_location/requirements.txt b/functions-python/extract_location/requirements.txt
index 97d34113f..5768d62fb 100644
--- a/functions-python/extract_location/requirements.txt
+++ b/functions-python/extract_location/requirements.txt
@@ -12,6 +12,6 @@ requests~=2.31.0
 cloudevents~=1.10.1
 attrs~=23.1.0
 pluggy~=1.3.0
-certifi~=2023.7.22
+certifi~=2024.7.4
 gtfs-kit
 pandas
\ No newline at end of file
diff --git a/functions-python/update_validation_report/requirements.txt b/functions-python/update_validation_report/requirements.txt
index b10e82a97..71b75b52f 100644
--- a/functions-python/update_validation_report/requirements.txt
+++ b/functions-python/update_validation_report/requirements.txt
@@ -12,4 +12,4 @@ requests~=2.31.0
 cloudevents~=1.10.1
 attrs~=23.1.0
 pluggy~=1.3.0
-certifi~=2023.7.22
\ No newline at end of file
+certifi~=2024.7.4
\ No newline at end of file
diff --git a/functions-python/validation_report_processor/requirements.txt b/functions-python/validation_report_processor/requirements.txt
index f15b5679e..d8ab4beb6 100644
--- a/functions-python/validation_report_processor/requirements.txt
+++ b/functions-python/validation_report_processor/requirements.txt
@@ -10,4 +10,4 @@ requests~=2.31.0
 cloudevents~=1.10.1
 attrs~=23.1.0
 pluggy~=1.3.0
-certifi~=2023.7.22
\ No newline at end of file
+certifi~=2024.7.4
\ No newline at end of file