diff --git a/.github/workflows/code_analysis.yaml b/.github/workflows/code_analysis.yaml
index 5be7af8..5c50704 100644
--- a/.github/workflows/code_analysis.yaml
+++ b/.github/workflows/code_analysis.yaml
@@ -4,6 +4,8 @@ name: Code Analysis
 on:
   pull_request:
   push:
+    branches:
+      - main
 
 
 jobs:
@@ -13,15 +15,17 @@ jobs:
       matrix:
         actions:
           - name: PHPStan
-            run: composer phpstan
+            run: composer run phpstan
 
           - name: Nette Tester
-            run: composer tester -- -C
+            run: composer run test -- -C
 
         php:
           - "8.0"
           - "8.1"
           - "8.2"
+          - "8.3"
+          - "8.4"
 
         jwt:
           - name: JWT 5
@@ -30,7 +34,9 @@ jobs:
 
           - name: JWT 6
             key: jwt6
-            arg: '"firebase/php-jwt:^6.0"'
+            # arg: '"firebase/php-jwt:^6.0"'
+            # Temporary solution until the stable JWT 6 with PHP 8.4 support is released
+            arg: '"firebase/php-jwt:dev-main"'
 
     name: ${{ matrix.actions.name }} on PHP ${{ matrix.php }} with ${{ matrix.jwt.name }}
     runs-on: ubuntu-latest
diff --git a/README.md b/README.md
index bc29599..3658ca2 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Package is optimized for invoking in very early lifecycle phase of your App
 ## Requirements
 Package requires:
 
-- PHP version 8.0, 8.1, 8.2 or 8.3
+- PHP version 8.0, 8.1, 8.2, 8.3 or 8.4
 
 Enabler requires:
  
diff --git a/composer.json b/composer.json
index 5fbc0f4..8da0199 100644
--- a/composer.json
+++ b/composer.json
@@ -19,14 +19,14 @@
     ],
     "homepage": "https://github.com/redbitcz/php-debug-mode-enabler",
     "require": {
-        "php": "~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0",
+        "php": "~8.0",
         "ext-json": "*",
         "nette/utils": "^3.0 || ^4.0"
     },
     "require-dev": {
-        "firebase/php-jwt": "^5.0 || ^6.0",
-        "nette/tester": "2.5.1",
-        "phpstan/phpstan": "1.9.14"
+        "firebase/php-jwt": "^5.0 || ^6.0 || dev-main",
+        "nette/tester": "^2.5 || dev-master",
+        "phpstan/phpstan": "1.12.6"
     },
     "suggest": {
         "firebase/php-jwt": "Optional, required for SignedUrl plugin, compatible with version 5.x and 6.x"
@@ -46,6 +46,6 @@
     },
     "scripts": {
         "phpstan": "phpstan analyze -c phpstan.neon --level 5",
-        "tester": "tester tests"
+        "test": "tester tests"
     }
 }