diff --git a/composer.json b/composer.json
index d9a47b96db054a9958e944beec37c5f4c485c2ea..a96a3d6a89d7a1ee0f66950458c8ad4b2ea42b8b 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,6 @@
         "blueimp/jquery-file-upload": "~9.9",
         "doctrine/doctrine-bundle": "^1.6",
         "doctrine/orm": "^2.5",
-        "irstea/theme-bundle": "^2.0",
         "knplabs/gaufrette": "^0.3",
         "knplabs/knp-gaufrette-bundle": "~0.1",
         "pagerfanta/pagerfanta": "^1.0",
@@ -73,7 +72,6 @@
         "irstea/phpcpd-shim": "^3.0",
         "irstea/phploc-shim": "^4.0",
         "irstea/phpmd-config": "^1.0",
-        "irstea/phpstan-config": "^1.1",
         "phpstan/phpstan-deprecation-rules": "@stable",
         "symfony/browser-kit": "^4.3",
         "symfony/css-selector": "^4.3",