diff --git a/{{cookiecutter.project_slug}}/requirements/base.txt b/{{cookiecutter.project_slug}}/requirements/base.txt
index 3d5efa98..6f94268b 100644
--- a/{{cookiecutter.project_slug}}/requirements/base.txt
+++ b/{{cookiecutter.project_slug}}/requirements/base.txt
@@ -4,7 +4,7 @@ Pillow==5.4.1  # https://github.com/python-pillow/Pillow
 {%- if cookiecutter.use_compressor == "y" %}
 rcssmin==1.0.6{% if cookiecutter.windows == 'y' %} --install-option="--without-c-extensions"{% endif %}  # https://github.com/ndparker/rcssmin
 {%- endif %}
-argon2-cffi==18.3.0  # https://github.com/hynek/argon2_cffi
+argon2-cffi==19.1.0  # https://github.com/hynek/argon2_cffi
 {%- if cookiecutter.use_whitenoise == 'y' %}
 whitenoise==4.1.2  # https://github.com/evansd/whitenoise
 {%- endif %}