diff --git a/reindexer/scripts/requirements.txt b/reindexer/scripts/requirements.txt
index 2b7ae19b96..562be6c6ea 100644
--- a/reindexer/scripts/requirements.txt
+++ b/reindexer/scripts/requirements.txt
@@ -10,7 +10,7 @@ botocore==1.27.64
     # via
     #   boto3
     #   s3transfer
-certifi==2022.6.15
+certifi==2024.8.30
     # via elastic-transport
 click==8.1.3
     # via -r ./requirements.in
diff --git a/scripts/requirements.txt b/scripts/requirements.txt
index a17560eaf5..ce5dfc49e9 100644
--- a/scripts/requirements.txt
+++ b/scripts/requirements.txt
@@ -14,7 +14,7 @@ botocore==1.20.103
     # via
     #   boto3
     #   s3transfer
-certifi==2021.5.30
+certifi==2024.8.30
     # via
     #   elasticsearch
     #   httpx
diff --git a/sierra_adapter/sierra_progress_reporter/requirements.txt b/sierra_adapter/sierra_progress_reporter/requirements.txt
index 25a433ec58..2790a6c292 100644
--- a/sierra_adapter/sierra_progress_reporter/requirements.txt
+++ b/sierra_adapter/sierra_progress_reporter/requirements.txt
@@ -6,7 +6,7 @@
 #
 attrs==20.3.0
     # via -r requirements.in
-certifi==2020.12.5
+certifi==2024.8.30
     # via requests
 chardet==4.0.0
     # via requests
diff --git a/sierra_adapter/sierra_reader/requirements.txt b/sierra_adapter/sierra_reader/requirements.txt
index af2287a4ff..58faac4f1a 100644
--- a/sierra_adapter/sierra_reader/requirements.txt
+++ b/sierra_adapter/sierra_reader/requirements.txt
@@ -6,7 +6,7 @@
 #
 anyio==3.6.2
     # via httpcore
-certifi==2023.5.7
+certifi==2024.8.30
     # via
     #   httpcore
     #   httpx
diff --git a/sierra_adapter/update_embargoed_holdings/requirements.txt b/sierra_adapter/update_embargoed_holdings/requirements.txt
index 5140d8e127..92d015c2b4 100644
--- a/sierra_adapter/update_embargoed_holdings/requirements.txt
+++ b/sierra_adapter/update_embargoed_holdings/requirements.txt
@@ -6,7 +6,7 @@
 #
 anyio==3.7.1
     # via httpcore
-certifi==2021.5.30
+certifi==2024.8.30
     # via
     #   httpcore
     #   httpx