diff --git a/src/requirements-gpu.txt b/src/requirements-gpu.txt
index da80471..a338e5b 100644
--- a/src/requirements-gpu.txt
+++ b/src/requirements-gpu.txt
@@ -92,7 +92,7 @@ termcolor==1.1.0
 tornado==5.0.2
 tqdm==4.26.0
 traitlets==4.3.2
-urllib3==1.23
+urllib3==1.26.5
 uWSGI==2.0.17
 wcwidth==0.1.7
 Werkzeug==0.14.1
diff --git a/src/requirements.txt b/src/requirements.txt
index 015ff3f..ece8f7e 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -92,7 +92,7 @@ termcolor==1.1.0
 tornado==5.0.2
 tqdm==4.26.0
 traitlets==4.3.2
-urllib3==1.23
+urllib3==1.26.5
 uWSGI==2.0.17
 wcwidth==0.1.7
 Werkzeug==0.14.1
diff --git a/src/requirementssenti.txt b/src/requirementssenti.txt
index ff7f09c..1c3187b 100644
--- a/src/requirementssenti.txt
+++ b/src/requirementssenti.txt
@@ -93,7 +93,7 @@ termcolor==1.1.0
 tornado==5.0.2
 tqdm==4.26.0
 traitlets==4.3.2
-urllib3==1.23
+urllib3==1.26.5
 uWSGI==2.0.17
 wcwidth==0.1.7
 Werkzeug==0.14.1