diff --git a/.constraints/py3.10.txt b/.constraints/py3.10.txt
index fec2761a2..002bb4ce7 100644
--- a/.constraints/py3.10.txt
+++ b/.constraints/py3.10.txt
@@ -198,7 +198,7 @@ uri-template==1.3.0
 urllib3==2.2.2
 uvicorn==0.30.5
 virtualenv==20.26.3
-watchfiles==0.22.0
+watchfiles==0.23.0
 wcwidth==0.2.13
 webcolors==24.6.0
 webencodings==0.5.1
diff --git a/.constraints/py3.11.txt b/.constraints/py3.11.txt
index 455724d4f..f2b3bf862 100644
--- a/.constraints/py3.11.txt
+++ b/.constraints/py3.11.txt
@@ -196,7 +196,7 @@ uri-template==1.3.0
 urllib3==2.2.2
 uvicorn==0.30.5
 virtualenv==20.26.3
-watchfiles==0.22.0
+watchfiles==0.23.0
 wcwidth==0.2.13
 webcolors==24.6.0
 webencodings==0.5.1
diff --git a/.constraints/py3.12.txt b/.constraints/py3.12.txt
index 895fec16f..1d39f37ce 100644
--- a/.constraints/py3.12.txt
+++ b/.constraints/py3.12.txt
@@ -196,7 +196,7 @@ uri-template==1.3.0
 urllib3==2.2.2
 uvicorn==0.30.5
 virtualenv==20.26.3
-watchfiles==0.22.0
+watchfiles==0.23.0
 wcwidth==0.2.13
 webcolors==24.6.0
 webencodings==0.5.1
diff --git a/.constraints/py3.9.txt b/.constraints/py3.9.txt
index d2e8762ba..1ab5cc482 100644
--- a/.constraints/py3.9.txt
+++ b/.constraints/py3.9.txt
@@ -199,7 +199,7 @@ uri-template==1.3.0
 urllib3==2.2.2
 uvicorn==0.30.5
 virtualenv==20.26.3
-watchfiles==0.22.0
+watchfiles==0.23.0
 wcwidth==0.2.13
 webcolors==24.6.0
 webencodings==0.5.1
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0d71b7f7b..b53e978d0 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -42,7 +42,7 @@ repos:
             metadata.vscode
 
   - repo: https://github.com/ComPWA/policy
-    rev: 0.3.17
+    rev: 0.3.18
     hooks:
       - id: check-dev-files
         args: