diff --git a/Dockerfile b/Dockerfile
index a6c985ead401197cf5c928d936e00b0d74f1e85a..686867e5772f4ae3deab183b31d7cc28220f550c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -42,7 +42,7 @@ RUN pip3 install --no-deps tensorflow-1.15.5-cp37-cp37m-manylinux2010_x86_64.whl
     pip3 install --no-deps certifi-2020.12.5.tar.gz && \
     pip3 install --no-deps chardet-4.0.0.tar.gz && \
     pip3 install --no-deps idna-3.1.tar.gz && \
-    pip3 install --no-deps urllib3-1.26.4.tar.gz && \
+    pip3 install --no-deps urllib3-1.26.5.tar.gz && \
     pip3 install --no-deps Markdown-3.3.4-py3-none-any.whl && \
     pip3 install --no-deps tensorboard_plugin_wit-1.8.0-py3-none-any.whl && \
     pip3 install --no-deps Werkzeug-1.0.1.tar.gz && \
diff --git a/hardening_manifest.yaml b/hardening_manifest.yaml
index 7e4ae20c6454e6637e01325decde3ef52ba3fe81..0d51b0fbf9e6c1275609ce8e6c190e81e7fc1771 100644
--- a/hardening_manifest.yaml
+++ b/hardening_manifest.yaml
@@ -164,11 +164,11 @@ resources:
   validation:
     type: sha256
     value: c5b02147e01ea9920e6b0a3f1f7bb833612d507592c837a6c49552768f4054e1
-- filename: urllib3-1.26.4.tar.gz
-  url: https://files.pythonhosted.org/packages/cb/cf/871177f1fc795c6c10787bc0e1f27bb6cf7b81dbde399fd35860472cecbc/urllib3-1.26.4.tar.gz
+- filename: urllib3-1.26.5.tar.gz
+  url: https://files.pythonhosted.org/packages/94/40/c396b5b212533716949a4d295f91a4c100d51ba95ea9e2d96b6b0517e5a5/urllib3-1.26.5.tar.gz
   validation:
     type: sha256
-    value: e7b021f7241115872f92f43c6508082facffbd1c048e3c6e2bb9c2a157e28937
+    value: a7acd0977125325f516bda9735fa7142b909a8d01e8b2e4c8108d0984e6e0098
 - filename: Markdown-3.3.4-py3-none-any.whl
   url: https://files.pythonhosted.org/packages/6e/33/1ae0f71395e618d6140fbbc9587cc3156591f748226075e0f7d6f9176522/Markdown-3.3.4-py3-none-any.whl
   validation: