diff --git a/.gitignore b/.gitignore
index 9c42946..b8f6be9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,3 +50,4 @@ clog
 /php-symfony3-3.4.40-ad6f8608e92b548e5695f9213a81d14c2ef274b5.tar.gz
 /php-symfony3-3.4.41-a72c510fb3bc67d3ba67981178d78be80360ede2.tar.gz
 /php-symfony3-3.4.42-79b0cc53dfc1bc69509d91c4a967b659a9540910.tar.gz
+/php-symfony3-3.4.43-21e652ffdb8c908c8606f923b903be5b8af21e01.tar.gz
diff --git a/composer.json b/composer.json
index 919941f..5bc6183 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
         "ext-xml": "*",
         "doctrine/common": "~2.4",
         "fig/link-util": "^1.0",
-        "twig/twig": "^1.40|^2.9",
+        "twig/twig": "^1.41|^2.10",
         "psr/cache": "~1.0",
         "psr/container": "^1.0",
         "psr/link": "^1.0",
@@ -90,7 +90,7 @@
         "cache/integration-tests": "dev-master",
         "doctrine/annotations": "~1.0",
         "doctrine/cache": "~1.6",
-        "doctrine/data-fixtures": "1.0.*",
+        "doctrine/data-fixtures": "^1.1",
         "doctrine/dbal": "~2.4",
         "doctrine/orm": "~2.4,>=2.4.5",
         "doctrine/doctrine-bundle": "~1.4",
@@ -98,11 +98,12 @@
         "ocramius/proxy-manager": "~0.4|~1.0|~2.0",
         "predis/predis": "~1.0",
         "egulias/email-validator": "~1.2,>=1.2.8|~2.0",
-        "symfony/phpunit-bridge": "^3.4.19|^4.1.8|~5.0",
+        "symfony/phpunit-bridge": "^3.4.31|^4.3.4|~5.0",
         "symfony/security-acl": "~2.8|~3.0",
         "phpdocumentor/reflection-docblock": "^3.0|^4.0"
     },
     "conflict": {
+        "monolog/monolog": ">=2",
         "phpdocumentor/reflection-docblock": "<3.0||>=3.2.0,<3.2.2",
         "phpdocumentor/type-resolver": "<0.3.0",
         "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0"
diff --git a/php-symfony3.spec b/php-symfony3.spec
index 4b4e53c..d296338 100644
--- a/php-symfony3.spec
+++ b/php-symfony3.spec
@@ -12,8 +12,8 @@
 
 %global github_owner     symfony
 %global github_name      symfony
-%global github_version   3.4.42
-%global github_commit    79b0cc53dfc1bc69509d91c4a967b659a9540910
+%global github_version   3.4.43
+%global github_commit    21e652ffdb8c908c8606f923b903be5b8af21e01
 
 %global composer_vendor  symfony
 %global composer_project symfony
@@ -39,9 +39,9 @@
 # "doctrine/common": "~2.4"
 %global doctrine_common_min_ver 2.4
 %global doctrine_common_max_ver 3.0
-# "doctrine/data-fixtures": "1.0.*"
+# "doctrine/data-fixtures": "^1.1"
 # ignore max version
-%global doctrine_datafixtures_min_ver 1.0.0
+%global doctrine_datafixtures_min_ver 1.1.0
 %global doctrine_datafixtures_max_ver 2
 # "doctrine/dbal": "^2.4|^3.0"
 # ignore 3.0 for now, no yet packaged
@@ -177,8 +177,7 @@ BuildRequires: php-composer(egulias/email-validator) <  %{email_validator_max_ve
 BuildRequires: php-composer(egulias/email-validator) >= %{email_validator_min_ver}
 BuildRequires: php-composer(fig/link-util) <  %{fig_link_util_max_ver}
 BuildRequires: php-composer(fig/link-util) >= %{fig_link_util_min_ver}
-BuildRequires: php-composer(monolog/monolog) <  %{monolog_max_ver}
-BuildRequires: php-composer(monolog/monolog) >= %{monolog_min_ver}
+BuildRequires: php-Monolog >= %{monolog_min_ver}
 BuildRequires: php-composer(ocramius/proxy-manager) <  %{proxy_manager_max_ver}
 BuildRequires: php-composer(ocramius/proxy-manager) >= %{proxy_manager_min_ver}
 BuildRequires: php-composer(phpdocumentor/reflection-docblock) <  %{phpdocumentor_reflection_docblock_max_ver}
@@ -373,8 +372,7 @@ Suggests: php-composer(%{composer_vendor}/symfony/security-core)
 Suggests: php-composer(%{composer_vendor}/var-dumper)
 %else
 # composer.json
-Requires: php-composer(monolog/monolog) >= %{monolog_min_ver}
-Requires: php-composer(monolog/monolog) <  %{monolog_max_ver}
+Requires: php-Monolog >= %{monolog_min_ver}
 %endif
 
 # phpcompatinfo (computed from version 3.3.6)
@@ -2876,6 +2874,10 @@ exit $RET
 # ##############################################################################
 
 %changelog
+* Fri Jul 24 2020 Remi Collet <remi@remirepo.net> - 3.4.43-1
+- update to 3.4.43
+- raise dependency on doctrine/data-fixtures 1.1
+
 * Mon Jun 15 2020 Remi Collet <remi@remirepo.net> - 3.4.42-1
 - update to 3.4.42
 
diff --git a/sources b/sources
index 2053567..0e0fa47 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (php-symfony3-3.4.42-79b0cc53dfc1bc69509d91c4a967b659a9540910.tar.gz) = 19b259af606a464451202b87672668a93897aea1bc379c51b9bdfb5d6d3696de235b53e12adfffd5980002019c9799dc75aa2ecd8871c5a66eafac9579807ff9
+SHA512 (php-symfony3-3.4.43-21e652ffdb8c908c8606f923b903be5b8af21e01.tar.gz) = f92a6c7a562c5d8fb9015b6a9ec2070f83e8f62a5279a1c2cef4e30a7c36af6ae61bf64bc198ba2199eca470e42285b69f8b99f4342781bacadad8dabfdf11a7