diff --git a/CHANGELOG.md b/CHANGELOG.md
index cf4dcf2..de5bebe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,26 @@
 MONARC Changelog
 ================
 
+## 2.9.12 (2020-03-20)
+
+### New
+
+- batch import of information risks from csv/xlsx file
+  ([#246](https://github.com/monarc-project/MonarcAppFO/issues/246)).
+
+### Enhancement
+
+- use a better encryption method for the export of objects and analysis
+  ([#260](https://github.com/monarc-project/MonarcAppFO/issues/260)).
+
+### Fix
+
+- Remove comment field of threat in export object of library 
+  ([#245](https://github.com/monarc-project/MonarcAppFO/issues/245)).
+- Edition and creation of operational risk linked a tag in use on risk analysis 
+  ([#262](https://github.com/monarc-project/MonarcAppFO/issues/262)). 
+
+
 ## 2.9.11 (2020-02-21)
 
 ### New
diff --git a/VERSION.json b/VERSION.json
index b9dcd60..5b6b394 100644
--- a/VERSION.json
+++ b/VERSION.json
@@ -1 +1 @@
-{"major":2, "minor":9, "hotfix":11}
+{"major":2, "minor":9, "hotfix":12}
diff --git a/composer.lock b/composer.lock
index 499b5f0..49d3a9d 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2678,16 +2678,16 @@
         },
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+            "version": "2.7.3",
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                 "url": "https://github.com/laminas/laminas-mime.git",
-                "reference": "2dbace2c69542e5a251af3becb6d7209ac9fb42b"
+                "reference": "e844abb02e868fae154207929190292ad25057cc"
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-                "reference": "2dbace2c69542e5a251af3becb6d7209ac9fb42b",
+                "url": "https://api.github.com/repos/laminas/laminas-mime/zipball/e844abb02e868fae154207929190292ad25057cc",
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@@ -2701,7 +2701,7 @@
             "require-dev": {
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                 "laminas/laminas-mail": "^2.6",
-                "phpunit/phpunit": "^5.7.21 || ^6.3"
+                "phpunit/phpunit": "^5.7.27 || ^6.5.14 || ^7.5.20"
             },
             "suggest": {
                 "laminas/laminas-mail": "Laminas\\Mail component"
@@ -2728,7 +2728,7 @@
                 "laminas",
                 "mime"
             ],
-            "time": "2019-12-31T17:25:27+00:00"
+            "time": "2020-03-06T08:38:03+00:00"
         },
         {
             "name": "laminas/laminas-modulemanager",
@@ -3351,16 +3351,16 @@
         },
         {
             "name": "laminas/laminas-validator",
-            "version": "2.13.1",
+            "version": "2.13.2",
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                 "type": "git",
                 "url": "https://github.com/laminas/laminas-validator.git",
-                "reference": "36702f033486bf1953e254f5299aad205302e79d"
+                "reference": "e7bf6a2eedc0508ebde0ebc66662efeb0abbcb2c"
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-                "reference": "36702f033486bf1953e254f5299aad205302e79d",
+                "url": "https://api.github.com/repos/laminas/laminas-validator/zipball/e7bf6a2eedc0508ebde0ebc66662efeb0abbcb2c",
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@@ -3426,7 +3426,7 @@
                 "laminas",
                 "validator"
             ],
-            "time": "2020-01-15T09:59:30+00:00"
+            "time": "2020-03-16T11:38:27+00:00"
         },
         {
             "name": "laminas/laminas-view",
@@ -3573,16 +3573,16 @@
         },
         {
             "name": "monarc/core",
-            "version": "v2.9.15",
+            "version": "v2.9.16",
             "source": {
                 "type": "git",
                 "url": "https://github.com/monarc-project/zm-core.git",
-                "reference": "0dd391fc28c1fd6545119fa9f790d9f7d28937cb"
+                "reference": "26ed93240b81938a6dd16986a2f997491bc9353a"
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-                "reference": "0dd391fc28c1fd6545119fa9f790d9f7d28937cb",
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+                "reference": "26ed93240b81938a6dd16986a2f997491bc9353a",
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             "require": {
@@ -3657,20 +3657,20 @@
                 }
             ],
             "description": "Core for monarc/monarc application",
-            "time": "2020-02-24T15:41:30+00:00"
+            "time": "2020-03-19T13:49:23+00:00"
         },
         {
             "name": "monarc/frontoffice",
-            "version": "v2.9.15",
+            "version": "v2.9.16",
             "source": {
                 "type": "git",
                 "url": "https://github.com/monarc-project/zm-client.git",
-                "reference": "82b4a2f415a2b659900a6900dee8afd9c1b4458e"
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-                "reference": "82b4a2f415a2b659900a6900dee8afd9c1b4458e",
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@@ -3739,7 +3739,7 @@
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             "description": "Frontoffice for monarc/monarc application",
-            "time": "2020-02-22T10:31:22+00:00"
+            "time": "2020-03-03T12:35:00+00:00"
         },
         {
             "name": "monarc/phpword",
@@ -4501,16 +4501,16 @@
         },
         {
             "name": "symfony/config",
-            "version": "v5.0.4",
+            "version": "v5.0.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/config.git",
-                "reference": "7640c6704f56bf64045066bc5d93fd9d664baa63"
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@@ -4561,20 +4561,20 @@
             ],
             "description": "Symfony Config Component",
             "homepage": "https://symfony.com",
-            "time": "2020-01-04T14:08:26+00:00"
+            "time": "2020-02-04T09:41:09+00:00"
         },
         {
             "name": "symfony/console",
-            "version": "v5.0.4",
+            "version": "v5.0.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "91c294166c38d8c0858a86fad76d8c14dc1144c8"
+                "reference": "d29e2d36941de13600c399e393a60b8cfe59ac49"
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-                "reference": "91c294166c38d8c0858a86fad76d8c14dc1144c8",
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@@ -4637,11 +4637,11 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2020-01-25T15:56:29+00:00"
+            "time": "2020-02-24T15:05:31+00:00"
         },
         {
             "name": "symfony/filesystem",
-            "version": "v5.0.4",
+            "version": "v5.0.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
@@ -4924,16 +4924,16 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v5.0.4",
+            "version": "v5.0.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "69b44e3b8f90949aee2eb3aa9b86ceeb01cbf62a"
+                "reference": "a4b613d7e44f62941adff5a802cff70adee57d3f"
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@@ -4979,7 +4979,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2020-01-21T11:12:28+00:00"
+            "time": "2020-02-03T13:51:17+00:00"
         },
         {
             "name": "true/punycode",
@@ -5035,12 +5035,12 @@
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                 "type": "git",
                 "url": "https://github.com/Roave/SecurityAdvisories.git",
-                "reference": "1df6b9d09d2b074fd3f0f10a7696d9f797d4772c"
+                "reference": "b81a572cb1acffadea621e55c95af4ba94a91624"
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-                "reference": "1df6b9d09d2b074fd3f0f10a7696d9f797d4772c",
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@@ -5055,6 +5055,7 @@
                 "bagisto/bagisto": "<0.1.5",
                 "bolt/bolt": "<3.6.10",
                 "brightlocal/phpwhois": "<=4.2.5",
+                "buddypress/buddypress": "<5.1.2",
                 "bugsnag/bugsnag-laravel": ">=2,<2.0.2",
                 "cakephp/cakephp": ">=1.3,<1.3.18|>=2,<2.4.99|>=2.5,<2.5.99|>=2.6,<2.6.12|>=2.7,<2.7.6|>=3,<3.5.18|>=3.6,<3.6.15|>=3.7,<3.7.7",
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@@ -5083,20 +5084,21 @@
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                 "endroid/qr-code-bundle": "<3.4.2",
-                "enshrined/svg-sanitize": "<0.12",
+                "enshrined/svg-sanitize": "<0.13.1",
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+                "ezsystems/ezpublish-kernel": ">=5.3,<5.3.12.1|>=5.4,<5.4.14.1|>=6,<6.7.9.1|>=6.8,<6.13.6.2|>=7,<7.2.4.1|>=7.3,<7.3.2.1|>=7.5,<7.5.6.2",
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                 "ezsystems/repository-forms": ">=2.3,<2.3.2.1",
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                 "firebase/php-jwt": "<2",
                 "fooman/tcpdf": "<6.2.22",
                 "fossar/tcpdf-parser": "<6.2.22",
+                "friendsofsymfony/oauth2-php": "<1.3",
                 "friendsofsymfony/rest-bundle": ">=1.2,<1.2.2",
                 "friendsofsymfony/user-bundle": ">=1.2,<1.3.5",
                 "fuel/core": "<1.8.1",
@@ -5108,6 +5110,7 @@
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                 "illuminate/database": ">=4,<4.0.99|>=4.1,<4.1.29",
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+                "illuminate/view": ">=7,<7.1.2",
                 "ivankristianto/phpwhois": "<=4.3",
                 "james-heinrich/getid3": "<1.9.9",
                 "joomla/session": "<1.3.1",
@@ -5115,7 +5118,7 @@
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                 "kreait/firebase-php": ">=3.2,<3.8.1",
                 "la-haute-societe/tcpdf": "<6.2.22",
-                "laravel/framework": ">=4,<4.0.99|>=4.1,<=4.1.31|>=4.2,<=4.2.22|>=5,<=5.0.35|>=5.1,<=5.1.46|>=5.2,<=5.2.45|>=5.3,<=5.3.31|>=5.4,<=5.4.36|>=5.5,<5.5.42|>=5.6,<5.6.30",
+                "laravel/framework": ">=4,<4.0.99|>=4.1,<=4.1.31|>=4.2,<=4.2.22|>=5,<=5.0.35|>=5.1,<=5.1.46|>=5.2,<=5.2.45|>=5.3,<=5.3.31|>=5.4,<=5.4.36|>=5.5,<5.5.42|>=5.6,<5.6.30|>=7,<7.1.2",
                 "laravel/socialite": ">=1,<1.0.99|>=2,<2.0.10",
                 "league/commonmark": "<0.18.3",
                 "librenms/librenms": "<1.53",
@@ -5158,7 +5161,7 @@
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                 "shopware/shopware": "<5.3.7",
                 "silverstripe/admin": ">=1.0.3,<1.0.4|>=1.1,<1.1.1",
-                "silverstripe/assets": ">=1,<1.3.5",
+                "silverstripe/assets": ">=1,<1.3.5|>=1.4,<1.4.4",
                 "silverstripe/cms": "<4.3.6|>=4.4,<4.4.4",
                 "silverstripe/comments": ">=1.3,<1.9.99|>=2,<2.9.99|>=3,<3.1.1",
                 "silverstripe/forum": "<=0.6.1|>=0.7,<=0.7.3",
@@ -5179,6 +5182,7 @@
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                 "spoonity/tcpdf": "<6.2.22",
                 "squizlabs/php_codesniffer": ">=1,<2.8.1|>=3,<3.0.1",
+                "ssddanbrown/bookstack": "<0.25.3",
                 "stormpath/sdk": ">=0,<9.9.99",
                 "studio-42/elfinder": "<2.1.49",
                 "swiftmailer/swiftmailer": ">=4,<5.4.5",
@@ -5229,7 +5233,7 @@
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                 "ua-parser/uap-php": "<3.8",
                 "usmanhalalit/pixie": "<1.0.3|>=2,<2.0.2",
-                "verot/class.upload.php": "<1.0.3|>=2,<2.0.4",
+                "verot/class.upload.php": "<=1.0.3|>=2,<=2.0.4",
                 "wallabag/tcpdf": "<6.2.22",
                 "willdurand/js-translation-bundle": "<2.1.1",
                 "yii2mod/yii2-cms": "<1.9.2",
@@ -5286,7 +5290,7 @@
                 }
             ],
             "description": "Prevents installation of composer packages with known security vulnerabilities: no API, simply require it",
-            "time": "2020-02-19T06:23:50+00:00"
+            "time": "2020-03-15T11:13:32+00:00"
         }
     ],
     "aliases": [],
diff --git a/package.json b/package.json
index f0f2667..3391da9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "MONARC",
-  "version": "2.9.11",
+  "version": "2.9.12",
   "description": "Monarc front office application",
   "private": true,
   "repository": {