diff --git a/pyproject.toml b/pyproject.toml
index 513108d..661c0d8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "coverage==7.3.2",
+    "coverage==7.4.3",
     "pylint==3.1.0",
     "tox==4.11.4",
     "build==1.0.3",
diff --git a/requirements-dev.txt b/requirements-dev.txt
index c7b4ce7..62c0722 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-coverage==7.3.2
+coverage==7.4.3
 pylint==3.1.0
 tox==4.11.4
 build==1.0.3