diff --git a/.github/workflows/constraints.txt b/.github/workflows/constraints.txt
index 9c7ffca..a055d73 100644
--- a/.github/workflows/constraints.txt
+++ b/.github/workflows/constraints.txt
@@ -1,5 +1,5 @@
 pip==23.1.2
-pre-commit==3.3.3
-black==23.7.0
+pre-commit==3.4.0
+black==23.9.1
 flake8==6.0.0
 reorder-python-imports==3.12.0
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 879b735..14ad9e4 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,6 +1,6 @@
 pre-commit==3.4.0
 black==23.9.1
-flake8==6.0.0
+flake8==6.1.0
 reorder-python-imports==3.12.0
 homeassistant
 pymyenergi