diff --git a/requirements.txt b/requirements.txt
index 83f87c1..e14b1a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 numpy==1.17.4
-urllib3==1.24.2
+urllib3==1.26.5
 flask==1.1.1
 flask-cors==3.0.8
 Pillow==6.2.0
diff --git a/service/requirements.txt b/service/requirements.txt
index 83f87c1..e14b1a1 100644
--- a/service/requirements.txt
+++ b/service/requirements.txt
@@ -1,5 +1,5 @@
 numpy==1.17.4
-urllib3==1.24.2
+urllib3==1.26.5
 flask==1.1.1
 flask-cors==3.0.8
 Pillow==6.2.0