diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d11db22..0418416 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -42,7 +42,7 @@ repos:
     hooks:
       - id: prettier
         additional_dependencies:
-          - prettier@3.3.0 # npm
+          - prettier@3.3.2 # npm
           - prettier-plugin-sh@0.14.0 # npm
           - prettier-plugin-toml@2.0.1 # npm
           - '@prettier/plugin-xml@0.12.0' # npm
@@ -55,7 +55,7 @@ repos:
     hooks:
       - id: git-check
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.28.4
+    rev: 0.28.6
     hooks:
       - id: check-github-workflows
       - id: check-renovate
diff --git a/ci/config.yaml b/ci/config.yaml
index fc69ab4..5d4029c 100644
--- a/ci/config.yaml
+++ b/ci/config.yaml
@@ -1,3 +1,3 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/camptocamp/c2cciutils/1.6.20/c2cciutils/schema.json
+# yaml-language-server: $schema=https://raw.githubusercontent.com/camptocamp/c2cciutils/1.6.21/c2cciutils/schema.json
 
 {}
diff --git a/ci/requirements.txt b/ci/requirements.txt
index 4161ba6..75a3cfb 100644
--- a/ci/requirements.txt
+++ b/ci/requirements.txt
@@ -1,7 +1,8 @@
-c2cciutils[checks,publish]==1.6.20
+c2cciutils[checks,publish]==1.6.21
 poetry==1.8.3
 poetry-plugin-tweak-dependencies-version==1.5.2
 poetry-dynamic-versioning==1.3.0
 pre-commit==3.7.1
 poetry-plugin-drop-python-upper-constraint==0.1.0
 poetry-plugin-export==1.8.0
+importlib-metadata<8.0.0