diff --git a/requirements/dev.txt b/requirements/dev.txt
index 64271dc..4bb5387 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -4,14 +4,12 @@
 #
 #    pip-compile --output-file=requirements/dev.txt requirements/dev.in
 #
-atomicwrites==1.4.0       # via pytest
 attrs==20.3.0             # via pytest
 click==7.1.2              # via pip-tools
-colorama==0.4.4           # via pytest
 coverage==5.3             # via pytest-cov
 iniconfig==1.1.1          # via pytest
 jinja2==2.11.2            # via -r requirements/dev.in
-mako==1.1.3               # via -r requirements/dev.in
+mako==1.1.4               # via -r requirements/dev.in
 markupsafe==1.1.1         # via jinja2, mako
 packaging==20.4           # via pytest
 pip-tools==5.3.1          # via -r requirements/dev.in