diff --git a/backend/requirements.txt b/backend/requirements.txt
index 4f80a52..53c2fbe 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -68,7 +68,7 @@ toml==0.10.1
 tornado==6.0.4
 traitlets==4.3.3
 typed-ast==1.4.1
-urllib3==1.25.9
+urllib3==1.26.4
 visitor==0.1.3
 wcwidth==0.2.5
 webencodings==0.5.1
diff --git a/requirements.txt b/requirements.txt
index 4f80a52..53c2fbe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -68,7 +68,7 @@ toml==0.10.1
 tornado==6.0.4
 traitlets==4.3.3
 typed-ast==1.4.1
-urllib3==1.25.9
+urllib3==1.26.4
 visitor==0.1.3
 wcwidth==0.2.5
 webencodings==0.5.1