diff --git a/bin/transformers/docs/requirements.txt b/bin/transformers/docs/requirements.txt
index 664c582..48a2a33 100644
--- a/bin/transformers/docs/requirements.txt
+++ b/bin/transformers/docs/requirements.txt
@@ -25,7 +25,7 @@ sphinxcontrib-htmlhelp==1.0.2
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
-urllib3==1.25.8
+urllib3==1.26.5
 sphinx-markdown-tables==0.0.9
 numpy==1.17.2
 tensorflow==2.0.0rc2
diff --git a/bin/transformers/requirements-dev.txt b/bin/transformers/requirements-dev.txt
index 30ae8bf..5f65bac 100644
--- a/bin/transformers/requirements-dev.txt
+++ b/bin/transformers/requirements-dev.txt
@@ -41,7 +41,7 @@ tensorflow-estimator==2.0.0
 termcolor==1.1.0
 torch==1.2.0
 tqdm==4.36.1
-urllib3==1.25.6
+urllib3==1.26.5
 wcwidth==0.1.7
 Werkzeug==0.16.0
 wrapt==1.11.2