diff --git a/requirements-docs.txt b/requirements-docs.txt
index 6745c102..9b973004 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -93,7 +93,7 @@ click==7.1.2
     #   flask
 cloudflare==2.8.15
     # via -r requirements-docs.in
-coverage==5.4
+coverage==5.5
     # via -r requirements-tests.txt
 cryptography==3.4.6
     # via
diff --git a/requirements-tests.txt b/requirements-tests.txt
index 5551390e..fe97bc09 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -42,7 +42,7 @@ click==7.1.2
     # via
     #   black
     #   flask
-coverage==5.4
+coverage==5.5
     # via -r requirements-tests.in
 cryptography==3.4.6
     # via