diff --git a/.gitignore b/.gitignore
index 80b4ea8..1e01742 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /php-composer-ca-bundle-1.0.7-b17e615.tgz
 /php-composer-ca-bundle-1.0.8-9dd73a0.tgz
 /php-composer-ca-bundle-1.0.9-36344ae.tgz
+/php-composer-ca-bundle-1.1.0-943b2c4.tgz
diff --git a/php-composer-ca-bundle-autoload.php b/php-composer-ca-bundle-autoload.php
deleted file mode 100644
index becbe6b..0000000
--- a/php-composer-ca-bundle-autoload.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-/* Autoloader for composer/ca-bundle and its dependencies */
-
-if (!class_exists('Fedora\\Autoloader\\Autoload', false)) {
-    require_once '/usr/share/php/Fedora/Autoloader/autoload.php';
-}
-
-\Fedora\Autoloader\Autoload::addPsr4('Composer\\CaBundle\\', __DIR__);
-
diff --git a/php-composer-ca-bundle-rpm.patch b/php-composer-ca-bundle-rpm.patch
index c2546e4..54f656d 100644
--- a/php-composer-ca-bundle-rpm.patch
+++ b/php-composer-ca-bundle-rpm.patch
@@ -1,12 +1,12 @@
 diff -up src/CaBundle.php.rpm src/CaBundle.php
---- src/CaBundle.php.rpm	2016-04-30 09:44:06.624946839 +0200
-+++ src/CaBundle.php	2016-04-30 09:44:37.576088602 +0200
-@@ -129,7 +129,7 @@ class CaBundle
+--- src/CaBundle.php.rpm	2017-11-30 07:12:46.773928987 +0100
++++ src/CaBundle.php	2017-11-30 07:15:28.549820032 +0100
+@@ -130,7 +130,7 @@ class CaBundle
       */
      public static function getBundledCaBundlePath()
      {
--        return __DIR__.'/../res/cacert.pem';
-+        return '/etc/pki/tls/certs/ca-bundle.crt'; // System CA, always
-     }
+-        $caBundleFile = __DIR__.'/../res/cacert.pem';
++        $caBundleFile = '/etc/pki/tls/certs/ca-bundle.crt'; // System CA, always
  
-     /**
+         // cURL does not understand 'phar://' paths
+         // see https://github.com/composer/ca-bundle/issues/10
diff --git a/php-composer-ca-bundle.spec b/php-composer-ca-bundle.spec
index 6fbd73a..6910b44 100644
--- a/php-composer-ca-bundle.spec
+++ b/php-composer-ca-bundle.spec
@@ -6,7 +6,7 @@
 #
 # Please, preserve the changelog entries
 #
-%global gh_commit    36344aeffdc37711335563e6108cda86566432a6
+%global gh_commit    943b2c4fcad1ef178d16a713c2468bf7e579c288
 %global gh_short     %(c=%{gh_commit}; echo ${c:0:7})
 %global gh_owner     composer
 %global gh_project   ca-bundle
@@ -14,7 +14,7 @@
 %global with_tests   0%{!?_without_tests:1}
 
 Name:           php-composer-ca-bundle
-Version:        1.0.9
+Version:        1.1.0
 Release:        1%{?dist}
 Summary:        Lets you find a path to the system CA
 
@@ -24,7 +24,6 @@ URL:            https://github.com/%{gh_owner}/%{gh_project}
 # git snapshot to get everything, despite .gitattributes
 Source0:        %{name}-%{version}-%{gh_short}.tgz
 Source1:        makesrc.sh
-Source2:        %{name}-autoload.php
 
 # Never bundle a CA file
 Patch0:         %{name}-rpm.patch
@@ -36,13 +35,13 @@ BuildRequires:  php-openssl
 BuildRequires:  php-pcre
 BuildRequires:  php-cli
 # From composer.json, "require": {
-#        "phpunit/phpunit": "^4.5",
+#        "phpunit/phpunit": "^4.8.35",
 #        "psr/log": "^1.0",
-#        "symfony/process": "^2.5 || ^3.0"
+#        "symfony/process": "^2.5 || ^3.0 || ^4.0"
 BuildRequires:  phpunit
 BuildRequires:  php-composer(psr/log) <  2
 BuildRequires:  php-composer(psr/log) >= 1.0
-BuildRequires:  php-composer(symfony/process) <  3
+BuildRequires:  php-composer(symfony/process) <  5
 BuildRequires:  php-composer(symfony/process) >= 2.5
 # Autoloader
 BuildRequires:  php-composer(fedora/autoloader)
@@ -76,11 +75,18 @@ Autoloader: %{php_home}/Composer/CaBundle/autoload.php
 %prep
 %setup -q -n %{gh_project}-%{gh_commit}
 
-cp %{SOURCE2} src/autoload.php
 %patch0 -p0 -b .rpm
-
 find src -name \*.rpm -exec rm {} \;
 
+cat << 'EOF' | tee src/autoload.php
+<?php
+/* Autoloader for %{gh_owner}/%{gh_project} and its dependencies */
+
+require_once '%{php_home}/Fedora/Autoloader/autoload.php';
+
+\Fedora\Autoloader\Autoload::addPsr4('Composer\\CaBundle\\', __DIR__);
+EOF
+
 
 %build
 # Empty build section, most likely nothing required.
@@ -98,8 +104,14 @@ mkdir vendor
 cat << 'EOF' | tee vendor/autoload.php
 <?php
 require_once '%{buildroot}%{php_home}/Composer/CaBundle/autoload.php';
-require_once '%{php_home}/Psr/Log/autoload.php';
-require_once '%{php_home}/Symfony/Component/Process/autoload.php';
+\Fedora\Autoloader\Dependencies::required(array(
+    array(
+        '%{php_home}/Symfony4/Component/Process/autoload.php',
+        '%{php_home}/Symfony3/Component/Process/autoload.php',
+        '%{php_home}/Symfony/Component/Process/autoload.php',
+    ),
+    '%{php_home}/Psr/Log/autoload.php',
+));
 EOF
 
 ret=0
@@ -124,6 +136,10 @@ exit $ret
 
 
 %changelog
+* Thu Nov 30 2017 Remi Collet <remi@remirepo.net> - 1.1.0-1
+- Update to 1.1.0
+- allow Symfony 2, 3 and 4
+
 * Tue Nov 14 2017 Remi Collet <remi@remirepo.net> - 1.0.9-1
 - Update to 1.0.9 (no change)
 
diff --git a/sources b/sources
index b0aa4e9..1e6a732 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (php-composer-ca-bundle-1.0.9-36344ae.tgz) = 52a82556f25bc20824432a133ab2d1b239f4477f12bd0aa52d2f48c1563fa751beb97d5a0619d0f7e75d85eeb52362a9e8357be4e7864be57600b25ece55593a
+SHA512 (php-composer-ca-bundle-1.1.0-943b2c4.tgz) = bcda67bc0d83d1071a1957f69a19fe701da40ef885beb4a7df8e5742050c04d513edd53c8153d38c23b54fb4397ec8106a7d78963dd0aa5b85341c74c214be92