diff --git a/requirements.dev.txt b/requirements.dev.txt
index b9f44d7..859167c 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -24,7 +24,7 @@ filelock==3.6.0
     # via virtualenv
 gitdb==4.0.9
     # via gitpython
-gitpython==3.1.27
+gitpython==3.1.37
     # via
     #   -r requirements.dev.in
     #   bandit
@@ -69,10 +69,6 @@ stevedore==3.5.0
     # via bandit
 toml==0.10.2
     # via pre-commit
-tomli==2.0.1
-    # via
-    #   black
-    #   pylint
 virtualenv==20.14.1
     # via pre-commit
 wrapt==1.12.1