diff --git a/lambda_code/cloudflare_scan/requirements.txt b/lambda_code/cloudflare_scan/requirements.txt
index 68f18027..7912fa1d 100644
--- a/lambda_code/cloudflare_scan/requirements.txt
+++ b/lambda_code/cloudflare_scan/requirements.txt
@@ -1,4 +1,4 @@
 cloudflare==2.8.15
 dnspython==2.6.1
 requests==2.32.2
-urllib3==1.26.16 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
+urllib3==1.26.20 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
diff --git a/lambda_code/notify/requirements.txt b/lambda_code/notify/requirements.txt
index 53490ed4..6acc824a 100644
--- a/lambda_code/notify/requirements.txt
+++ b/lambda_code/notify/requirements.txt
@@ -1,2 +1,2 @@
 requests==2.32.2
-urllib3==1.26.16 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
+urllib3==1.26.20 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
diff --git a/lambda_code/scan/requirements.txt b/lambda_code/scan/requirements.txt
index 48382ec7..b4948d41 100644
--- a/lambda_code/scan/requirements.txt
+++ b/lambda_code/scan/requirements.txt
@@ -1,3 +1,3 @@
 dnspython==2.6.1
 requests==2.32.2
-urllib3==1.26.16 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
+urllib3==1.26.20 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
diff --git a/lambda_code/scan_ips/requirements.txt b/lambda_code/scan_ips/requirements.txt
index 53490ed4..6acc824a 100644
--- a/lambda_code/scan_ips/requirements.txt
+++ b/lambda_code/scan_ips/requirements.txt
@@ -1,2 +1,2 @@
 requests==2.32.2
-urllib3==1.26.16 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
+urllib3==1.26.20 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
diff --git a/lambda_code/stats/requirements.txt b/lambda_code/stats/requirements.txt
index 53490ed4..6acc824a 100644
--- a/lambda_code/stats/requirements.txt
+++ b/lambda_code/stats/requirements.txt
@@ -1,2 +1,2 @@
 requests==2.32.2
-urllib3==1.26.16 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
+urllib3==1.26.20 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
diff --git a/lambda_code/takeover/requirements.txt b/lambda_code/takeover/requirements.txt
index 53490ed4..6acc824a 100644
--- a/lambda_code/takeover/requirements.txt
+++ b/lambda_code/takeover/requirements.txt
@@ -1,2 +1,2 @@
 requests==2.32.2
-urllib3==1.26.16 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
+urllib3==1.26.20 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
diff --git a/lambda_code/update/requirements.txt b/lambda_code/update/requirements.txt
index 48382ec7..b4948d41 100644
--- a/lambda_code/update/requirements.txt
+++ b/lambda_code/update/requirements.txt
@@ -1,3 +1,3 @@
 dnspython==2.6.1
 requests==2.32.2
-urllib3==1.26.16 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443
+urllib3==1.26.20 # remove when Lambda upgrades Boto3 https://github.com/psf/requests/issues/6443