diff --git a/.k8s/package.json b/.k8s/package.json
index 18367a6447..21ae339b15 100644
--- a/.k8s/package.json
+++ b/.k8s/package.json
@@ -9,7 +9,7 @@
   "dependencies": {
     "@kosko/env": "^2.0.1",
     "@kubernetes-models/sealed-secrets": "^1.6.3",
-    "@socialgouv/kosko-charts": "^6.3.0",
+    "@socialgouv/kosko-charts": "7.0.0",
     "@types/node": "^15.12.2",
     "kosko": "^1.1.5",
     "kubernetes-models": "^1.7.1",
diff --git a/.k8s/yarn.lock b/.k8s/yarn.lock
index 8259019dda..db7ff6eedf 100644
--- a/.k8s/yarn.lock
+++ b/.k8s/yarn.lock
@@ -665,13 +665,14 @@
   dependencies:
     "@sinonjs/commons" "^1.7.0"
 
-"@socialgouv/kosko-charts@^6.3.0":
-  version "6.5.0"
-  resolved "https://registry.yarnpkg.com/@socialgouv/kosko-charts/-/kosko-charts-6.5.0.tgz#be22aab06fb99ad173e270bfd0ddb8ae60e9a97f"
-  integrity sha512-YwLOCrBkJ77ojlG1eEYvF3V4vXIJWMAl/1XZ9hUl5bhF9MyYbEAI0izwiClwPZaTSv1DaP2+IRf5WS80KoCVUA==
+"@socialgouv/kosko-charts@7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@socialgouv/kosko-charts/-/kosko-charts-7.0.0.tgz#22afe2c1f2cf6bcd0a22e33a738c7b509d7b2007"
+  integrity sha512-1gTm4eLU56ekpZ3genzo4/fRUsvn9l4QLpOD2j6l11QzO8A/VVj5YqoYXfqa2e00ldxuIwRCYJ9ZoXkrdDYPKw==
   dependencies:
     "@sindresorhus/is" "^4.0.1"
     fs-extra "^10.0.0"
+    slugify "^1.5.3"
 
 "@tootallnate/once@1":
   version "1.1.2"
@@ -2800,6 +2801,11 @@ slash@^3.0.0:
   resolved "https://registry.yarnpkg.com/slash/-/slash-3.0.0.tgz#6539be870c165adbd5240220dbe361f1bc4d4634"
   integrity sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==
 
+slugify@^1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/slugify/-/slugify-1.5.3.tgz#36e009864f5476bfd5db681222643d92339c890d"
+  integrity sha512-/HkjRdwPY3yHJReXu38NiusZw2+LLE2SrhkWJtmlPDB1fqFSvioYj62NkPcrKiNCgRLeGcGK7QBvr1iQwybeXw==
+
 source-map-support@^0.5.17, source-map-support@^0.5.6:
   version "0.5.19"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"