diff --git a/automated_detection_testing/requirements.txt b/automated_detection_testing/requirements.txt
index 43c534fddc..6cf387b1f1 100644
--- a/automated_detection_testing/requirements.txt
+++ b/automated_detection_testing/requirements.txt
@@ -65,7 +65,7 @@ splunk-sdk==1.6.14
 tabulate==0.8.7
 termcolor==1.1.0
 toml==0.10.2
-urllib3==1.25.11
+urllib3==1.26.0
 virtualenv==20.1.0
 wcwidth==0.2.5
 wget==3.2
diff --git a/requirements.txt b/requirements.txt
index d3177c9cee..3501c5e999 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ stix2-patterns==1.3.1
 taxii2-client==2.2.2
 toml==0.10.2
 typing==3.7.4.3
-urllib3==1.25.11
+urllib3==1.26.0
 virtualenv==20.1.0
 zipp==3.4.0
 coloredlogs==14.0