diff --git a/requirements.txt b/requirements.txt
index 76192bc..57df858 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ colorama==0.4.4
     # via -r requirements.in
 cycler==0.11.0
     # via matplotlib
-fonttools==4.33.3
+fonttools==4.43.0
     # via matplotlib
 func-timeout==4.3.5
     # via -r requirements.in
@@ -125,6 +125,8 @@ rsa==4.8
     # via google-auth
 ruamel-yaml==0.17.21
     # via -r requirements.in
+ruamel-yaml-clib==0.2.8
+    # via ruamel-yaml
 six==1.16.0
     # via
     #   google-auth
@@ -135,7 +137,10 @@ smmap==5.0.0
 soupsieve==2.3.2.post1
     # via beautifulsoup4
 tomli==2.0.1
-    # via pep517
+    # via
+    #   black
+    #   mypy
+    #   pep517
 types-requests==2.27.30
     # via -r requirements.in
 types-urllib3==1.26.15