diff --git a/config/packages/test/twig.yaml b/config/packages/test/twig.yaml
deleted file mode 100644
index 8c6e0b4..0000000
--- a/config/packages/test/twig.yaml
+++ /dev/null
@@ -1,2 +0,0 @@
-twig:
-    strict_variables: true
diff --git a/config/packages/twig.yaml b/config/packages/twig.yaml
index 02d8629..5cfd09e 100644
--- a/config/packages/twig.yaml
+++ b/config/packages/twig.yaml
@@ -1,8 +1,5 @@
 twig:
     default_path: '%kernel.project_dir%/templates'
-    debug: '%kernel.debug%'
-    strict_variables: '%kernel.debug%'
-    exception_controller: null
 
     ## In Symfony 5, bootstrap_5 theme is supported. But not yet in sf4 !!
     # see sf5 https://symfony.com/doc/current/form/form_themes.html
@@ -15,3 +12,7 @@ twig:
     #
     form_themes: ['@ChillMain/Form/bootstrap5/bootstrap_5_horizontal_layout.html.twig']
     #form_themes: ['bootstrap_5_horizontal_layout.html.twig']
+
+when@test:
+    twig:
+        strict_variables: true
diff --git a/symfony.lock b/symfony.lock
index 450c310..819b64e 100644
--- a/symfony.lock
+++ b/symfony.lock
@@ -741,15 +741,14 @@
         "version": "v4.4.11"
     },
     "symfony/twig-bundle": {
-        "version": "4.4",
+        "version": "5.4",
         "recipe": {
             "repo": "github.com/symfony/recipes",
-            "branch": "master",
-            "version": "4.4",
-            "ref": "15a41bbd66a1323d09824a189b485c126bbefa51"
+            "branch": "main",
+            "version": "5.4",
+            "ref": "bb2178c57eee79e6be0b297aa96fc0c0def81387"
         },
         "files": [
-            "config/packages/test/twig.yaml",
             "config/packages/twig.yaml",
             "templates/base.html.twig"
         ]