diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fee2430..65513be 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,6 +11,8 @@
 #
 
 name: CI
+permissions:
+  contents: read
 
 on:
   pull_request:
diff --git a/composer.json b/composer.json
index 6cfb2b0..2e870a0 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,7 @@
 
     "require-dev"       : {
         "jbzoo/toolbox-dev" : "^7.1",
-        "jbzoo/codestyle"   : "^7.1.5",
+        "jbzoo/codestyle"   : "^7.1.6",
         "jbzoo/http-client" : "^7.1",
         "jbzoo/data"        : "^7.1",
         "jbzoo/utils"       : "^7.2",