diff --git a/converter/requirements.txt b/converter/requirements.txt
index c333489..467f4bb 100644
--- a/converter/requirements.txt
+++ b/converter/requirements.txt
@@ -8,4 +8,4 @@ python-dateutil==2.8.1
 returns-decorator==1.1
 s3transfer==0.2.1
 six==1.13.0
-urllib3==1.25.7
+urllib3==1.26.5
diff --git a/presign/requirements.txt b/presign/requirements.txt
index f37c234..0e0a286 100644
--- a/presign/requirements.txt
+++ b/presign/requirements.txt
@@ -5,4 +5,4 @@ jmespath==0.9.4
 python-dateutil==2.8.1
 s3transfer==0.2.1
 six==1.13.0
-urllib3==1.25.7
+urllib3==1.26.5
diff --git a/requirements.txt b/requirements.txt
index 9a83998..e9e0f45 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,6 +17,6 @@ python-dateutil==2.8.1
 returns-decorator==1.1
 s3transfer==0.2.1
 six==1.13.0
-urllib3==1.25.7
+urllib3==1.26.5
 wcwidth==0.1.7
 zipp==0.6.0