diff --git a/composer.json b/composer.json
index 63ffd8e3..1c6c8c7b 100644
--- a/composer.json
+++ b/composer.json
@@ -139,7 +139,7 @@
         "drupal/search_api": "^1.19",
         "drupal/search_api_autocomplete": "^1.2",
         "drupal/search_api_page": "^1.x-dev",
-        "drupal/search_api_solr": "^4.1",
+        "drupal/search_api_solr": "^4.0",
         "drupal/select_translation": "^1.x-dev",
         "drupal/session_limit": "^2.0@beta",
         "drupal/simplenews": "^2.0@beta",
diff --git a/composer.lock b/composer.lock
index 11ad5081..7476eaec 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "96c3bfe3fc7de319eef6ec9e678b6175",
+    "content-hash": "c97baa4360764291b96841c443a8ddf1",
     "packages": [
         {
             "name": "alchemy/zippy",
@@ -717,16 +717,16 @@
         },
         {
             "name": "consolidation/annotated-command",
-            "version": "2.12.1",
+            "version": "2.12.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/consolidation/annotated-command.git",
-                "reference": "0ee361762df2274f360c085e3239784a53f850b5"
+                "reference": "2472a23610cba1d86dcb783a81a21259473b059e"
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                 "type": "zip",
-                "url": "https://api.github.com/repos/consolidation/annotated-command/zipball/0ee361762df2274f360c085e3239784a53f850b5",
-                "reference": "0ee361762df2274f360c085e3239784a53f850b5",
+                "url": "https://api.github.com/repos/consolidation/annotated-command/zipball/2472a23610cba1d86dcb783a81a21259473b059e",
+                "reference": "2472a23610cba1d86dcb783a81a21259473b059e",
                 "shasum": ""
             },
             "require": {
@@ -821,9 +821,9 @@
             "description": "Initialize Symfony Console commands from annotated command class methods.",
             "support": {
                 "issues": "https://github.com/consolidation/annotated-command/issues",
-                "source": "https://github.com/consolidation/annotated-command/tree/2.12.1"
+                "source": "https://github.com/consolidation/annotated-command/tree/2.12.2"
             },
-            "time": "2020-10-11T04:30:03+00:00"
+            "time": "2022-01-03T00:23:44+00:00"
         },
         {
             "name": "consolidation/config",
@@ -10050,7 +10050,7 @@
             "source": {
                 "type": "git",
                 "url": "https://git.drupalcode.org/project/mailgun.git",
-                "reference": "4b69576edf07e9d5c5c7e783ce49085abe547b49"
+                "reference": "1a10005e0b570cf6ffdda8af128adb7146993ec7"
             },
             "require": {
                 "drupal/core": "^8.8 || ^9",
@@ -10066,8 +10066,8 @@
                     "dev-1.x": "1.x-dev"
                 },
                 "drupal": {
-                    "version": "8.x-1.0+2-dev",
-                    "datestamp": "1628612134",
+                    "version": "8.x-1.0+5-dev",
+                    "datestamp": "1641908610",
                     "security-coverage": {
                         "status": "not-covered",
                         "message": "Dev releases are not covered by Drupal security advisories."
@@ -10994,7 +10994,7 @@
             "extra": {
                 "drupal": {
                     "version": "8.x-2.1",
-                    "datestamp": "1621878520",
+                    "datestamp": "1621939797",
                     "security-coverage": {
                         "status": "covered",
                         "message": "Covered by Drupal's security advisory policy"
@@ -11076,17 +11076,17 @@
         },
         {
             "name": "drupal/password_policy",
-            "version": "3.0.0",
+            "version": "3.1.0",
             "source": {
                 "type": "git",
                 "url": "https://git.drupalcode.org/project/password_policy.git",
-                "reference": "8.x-3.0"
+                "reference": "8.x-3.1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://ftp.drupal.org/files/projects/password_policy-8.x-3.0.zip",
-                "reference": "8.x-3.0",
-                "shasum": "6fbc4fe40ab26ec19e5ca37aaaa676348dc7fddb"
+                "url": "https://ftp.drupal.org/files/projects/password_policy-8.x-3.1.zip",
+                "reference": "8.x-3.1",
+                "shasum": "d5e79ce4949c74080b4a6f655aa7ae914c663019"
             },
             "require": {
                 "drupal/core": "^8 || ^9",
@@ -11095,8 +11095,8 @@
             "type": "drupal-module",
             "extra": {
                 "drupal": {
-                    "version": "8.x-3.0",
-                    "datestamp": "1625082607",
+                    "version": "8.x-3.1",
+                    "datestamp": "1639661368",
                     "security-coverage": {
                         "status": "covered",
                         "message": "Covered by Drupal's security advisory policy"
@@ -11124,6 +11124,10 @@
                     "name": "nerdstein",
                     "homepage": "https://www.drupal.org/user/1557710"
                 },
+                {
+                    "name": "paulocs",
+                    "homepage": "https://www.drupal.org/user/3640109"
+                },
                 {
                     "name": "shrop",
                     "homepage": "https://www.drupal.org/user/14767"
@@ -11132,7 +11136,8 @@
             "description": "Sets up constraints and expiration of passwords.",
             "homepage": "https://www.drupal.org/project/password_policy",
             "support": {
-                "source": "https://git.drupalcode.org/project/password_policy"
+                "source": "https://git.drupalcode.org/project/password_policy",
+                "issues": "https://www.drupal.org/project/issues/password_policy"
             }
         },
         {
@@ -12123,17 +12128,17 @@
         },
         {
             "name": "drupal/search_api",
-            "version": "1.20.0",
+            "version": "1.23.0",
             "source": {
                 "type": "git",
                 "url": "https://git.drupalcode.org/project/search_api.git",
-                "reference": "8.x-1.20"
+                "reference": "8.x-1.23"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://ftp.drupal.org/files/projects/search_api-8.x-1.20.zip",
-                "reference": "8.x-1.20",
-                "shasum": "4bed60ac7b502ccc1d4a01411aa35d2cb7f496c7"
+                "url": "https://ftp.drupal.org/files/projects/search_api-8.x-1.23.zip",
+                "reference": "8.x-1.23",
+                "shasum": "7de5425bba5b8daa37e98d47b677459dfb1abbe7"
             },
             "require": {
                 "drupal/core": "^8.8 || ^9"
@@ -12154,8 +12159,8 @@
             "type": "drupal-module",
             "extra": {
                 "drupal": {
-                    "version": "8.x-1.20",
-                    "datestamp": "1626684847",
+                    "version": "8.x-1.23",
+                    "datestamp": "1642935837",
                     "security-coverage": {
                         "status": "covered",
                         "message": "Covered by Drupal's security advisory policy"
@@ -12195,17 +12200,17 @@
         },
         {
             "name": "drupal/search_api_autocomplete",
-            "version": "1.5.0",
+            "version": "1.6.0",
             "source": {
                 "type": "git",
                 "url": "https://git.drupalcode.org/project/search_api_autocomplete.git",
-                "reference": "8.x-1.5"
+                "reference": "8.x-1.6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://ftp.drupal.org/files/projects/search_api_autocomplete-8.x-1.5.zip",
-                "reference": "8.x-1.5",
-                "shasum": "b9ae7e69e95da0910a65b23f2810da4be579ecdd"
+                "url": "https://ftp.drupal.org/files/projects/search_api_autocomplete-8.x-1.6.zip",
+                "reference": "8.x-1.6",
+                "shasum": "4065946556cac1ccd9b19754a165fb32fc734b92"
             },
             "require": {
                 "drupal/core": "^8 || ^9",
@@ -12217,8 +12222,8 @@
             "type": "drupal-module",
             "extra": {
                 "drupal": {
-                    "version": "8.x-1.5",
-                    "datestamp": "1626685059",
+                    "version": "8.x-1.6",
+                    "datestamp": "1641998786",
                     "security-coverage": {
                         "status": "covered",
                         "message": "Covered by Drupal's security advisory policy"
@@ -12249,7 +12254,7 @@
         },
         {
             "name": "drupal/search_api_db",
-            "version": "1.20.0",
+            "version": "1.23.0",
             "require": {
                 "drupal/core": "^8.8 || ^9",
                 "drupal/search_api": "*"
@@ -12257,8 +12262,8 @@
             "type": "metapackage",
             "extra": {
                 "drupal": {
-                    "version": "8.x-1.20",
-                    "datestamp": "1626684847",
+                    "version": "8.x-1.23",
+                    "datestamp": "1642935837",
                     "security-coverage": {
                         "status": "covered",
                         "message": "Covered by Drupal's security advisory policy"
@@ -12295,7 +12300,7 @@
             "source": {
                 "type": "git",
                 "url": "https://git.drupalcode.org/project/search_api_page.git",
-                "reference": "899a5537ee22303ab9ce59b71adacfdbd8ffd0b6"
+                "reference": "d4c16db3b2cbbb830b569a9c3b2504d1ee2ca0ea"
             },
             "require": {
                 "drupal/core": "^8.8 || ^9",
@@ -12310,8 +12315,8 @@
                     "dev-1.x": "1.x-dev"
                 },
                 "drupal": {
-                    "version": "8.x-1.0-beta2+6-dev",
-                    "datestamp": "1598943299",
+                    "version": "8.x-1.0-beta3+1-dev",
+                    "datestamp": "1637048723",
                     "security-coverage": {
                         "status": "not-covered",
                         "message": "Dev releases are not covered by Drupal security advisories."
@@ -16691,16 +16696,16 @@
         },
         {
             "name": "nyholm/psr7",
-            "version": "1.4.1",
+            "version": "1.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Nyholm/psr7.git",
-                "reference": "2212385b47153ea71b1c1b1374f8cb5e4f7892ec"
+                "reference": "1461e07a0f2a975a52082ca3b769ca912b816226"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Nyholm/psr7/zipball/2212385b47153ea71b1c1b1374f8cb5e4f7892ec",
-                "reference": "2212385b47153ea71b1c1b1374f8cb5e4f7892ec",
+                "url": "https://api.github.com/repos/Nyholm/psr7/zipball/1461e07a0f2a975a52082ca3b769ca912b816226",
+                "reference": "1461e07a0f2a975a52082ca3b769ca912b816226",
                 "shasum": ""
             },
             "require": {
@@ -16752,7 +16757,7 @@
             ],
             "support": {
                 "issues": "https://github.com/Nyholm/psr7/issues",
-                "source": "https://github.com/Nyholm/psr7/tree/1.4.1"
+                "source": "https://github.com/Nyholm/psr7/tree/1.5.0"
             },
             "funding": [
                 {
@@ -16764,7 +16769,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2021-07-02T08:32:20+00:00"
+            "time": "2022-02-02T18:37:57+00:00"
         },
         {
             "name": "paragonie/random_compat",
@@ -17144,16 +17149,16 @@
         },
         {
             "name": "php-http/client-common",
-            "version": "2.4.0",
+            "version": "2.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-http/client-common.git",
-                "reference": "29e0c60d982f04017069483e832b92074d0a90b2"
+                "reference": "d135751167d57e27c74de674d6a30cef2dc8e054"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-http/client-common/zipball/29e0c60d982f04017069483e832b92074d0a90b2",
-                "reference": "29e0c60d982f04017069483e832b92074d0a90b2",
+                "url": "https://api.github.com/repos/php-http/client-common/zipball/d135751167d57e27c74de674d6a30cef2dc8e054",
+                "reference": "d135751167d57e27c74de674d6a30cef2dc8e054",
                 "shasum": ""
             },
             "require": {
@@ -17164,14 +17169,14 @@
                 "psr/http-client": "^1.0",
                 "psr/http-factory": "^1.0",
                 "psr/http-message": "^1.0",
-                "symfony/options-resolver": "^2.6 || ^3.4.20 || ~4.0.15 || ~4.1.9 || ^4.2.1 || ^5.0",
+                "symfony/options-resolver": "~4.0.15 || ~4.1.9 || ^4.2.1 || ^5.0 || ^6.0",
                 "symfony/polyfill-php80": "^1.17"
             },
             "require-dev": {
                 "doctrine/instantiator": "^1.1",
                 "guzzlehttp/psr7": "^1.4",
                 "nyholm/psr7": "^1.2",
-                "phpspec/phpspec": "^5.1 || ^6.0",
+                "phpspec/phpspec": "^5.1 || ^6.3 || ^7.1",
                 "phpspec/prophecy": "^1.10.2",
                 "phpunit/phpunit": "^7.5.15 || ^8.5 || ^9.3"
             },
@@ -17213,22 +17218,22 @@
             ],
             "support": {
                 "issues": "https://github.com/php-http/client-common/issues",
-                "source": "https://github.com/php-http/client-common/tree/2.4.0"
+                "source": "https://github.com/php-http/client-common/tree/2.5.0"
             },
-            "time": "2021-07-05T08:19:25+00:00"
+            "time": "2021-11-26T15:01:24+00:00"
         },
         {
             "name": "php-http/discovery",
-            "version": "1.14.0",
+            "version": "1.14.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-http/discovery.git",
-                "reference": "778f722e29250c1fac0bbdef2c122fa5d038c9eb"
+                "reference": "de90ab2b41d7d61609f504e031339776bc8c7223"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-http/discovery/zipball/778f722e29250c1fac0bbdef2c122fa5d038c9eb",
-                "reference": "778f722e29250c1fac0bbdef2c122fa5d038c9eb",
+                "url": "https://api.github.com/repos/php-http/discovery/zipball/de90ab2b41d7d61609f504e031339776bc8c7223",
+                "reference": "de90ab2b41d7d61609f504e031339776bc8c7223",
                 "shasum": ""
             },
             "require": {
@@ -17281,9 +17286,9 @@
             ],
             "support": {
                 "issues": "https://github.com/php-http/discovery/issues",
-                "source": "https://github.com/php-http/discovery/tree/1.14.0"
+                "source": "https://github.com/php-http/discovery/tree/1.14.1"
             },
-            "time": "2021-06-01T14:30:21+00:00"
+            "time": "2021-09-18T07:57:46+00:00"
         },
         {
             "name": "php-http/guzzle6-adapter",
@@ -18369,16 +18374,16 @@
         },
         {
             "name": "solarium/solarium",
-            "version": "6.1.5",
+            "version": "6.2.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/solariumphp/solarium.git",
-                "reference": "beec496540c3d227201c556729d2c61d1c1f8ab1"
+                "reference": "f91185d07d9d3f40ef92810e182e621c51635e8b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/solariumphp/solarium/zipball/beec496540c3d227201c556729d2c61d1c1f8ab1",
-                "reference": "beec496540c3d227201c556729d2c61d1c1f8ab1",
+                "url": "https://api.github.com/repos/solariumphp/solarium/zipball/f91185d07d9d3f40ef92810e182e621c51635e8b",
+                "reference": "f91185d07d9d3f40ef92810e182e621c51635e8b",
                 "shasum": ""
             },
             "require": {
@@ -18426,9 +18431,9 @@
             ],
             "support": {
                 "issues": "https://github.com/solariumphp/solarium/issues",
-                "source": "https://github.com/solariumphp/solarium/tree/6.1.5"
+                "source": "https://github.com/solariumphp/solarium/tree/6.2.3"
             },
-            "time": "2021-08-12T15:28:32+00:00"
+            "time": "2022-01-31T15:37:35+00:00"
         },
         {
             "name": "stack/builder",
@@ -19754,21 +19759,21 @@
         },
         {
             "name": "symfony/options-resolver",
-            "version": "v5.3.7",
+            "version": "v5.4.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/options-resolver.git",
-                "reference": "4b78e55b179003a42523a362cc0e8327f7a69b5e"
+                "reference": "cc1147cb11af1b43f503ac18f31aa3bec213aba8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/options-resolver/zipball/4b78e55b179003a42523a362cc0e8327f7a69b5e",
-                "reference": "4b78e55b179003a42523a362cc0e8327f7a69b5e",
+                "url": "https://api.github.com/repos/symfony/options-resolver/zipball/cc1147cb11af1b43f503ac18f31aa3bec213aba8",
+                "reference": "cc1147cb11af1b43f503ac18f31aa3bec213aba8",
                 "shasum": ""
             },
             "require": {
                 "php": ">=7.2.5",
-                "symfony/deprecation-contracts": "^2.1",
+                "symfony/deprecation-contracts": "^2.1|^3",
                 "symfony/polyfill-php73": "~1.0",
                 "symfony/polyfill-php80": "^1.16"
             },
@@ -19803,7 +19808,7 @@
                 "options"
             ],
             "support": {
-                "source": "https://github.com/symfony/options-resolver/tree/v5.3.7"
+                "source": "https://github.com/symfony/options-resolver/tree/v5.4.3"
             },
             "funding": [
                 {
@@ -19819,7 +19824,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-08-04T21:20:46+00:00"
+            "time": "2022-01-02T09:53:40+00:00"
         },
         {
             "name": "symfony/polyfill-ctype",
diff --git a/config/sync/search_api.index.autocomplete.yml b/config/sync/search_api.index.autocomplete.yml
index e0666718..177fecac 100644
--- a/config/sync/search_api.index.autocomplete.yml
+++ b/config/sync/search_api.index.autocomplete.yml
@@ -132,4 +132,5 @@ tracker_settings:
 options:
   index_directly: true
   cron_limit: 50
+  track_changes_in_references: true
 server: database_search_autocomplete
diff --git a/config/sync/search_api.index.database.yml b/config/sync/search_api.index.database.yml
index 91b6c2eb..e5d8f436 100644
--- a/config/sync/search_api.index.database.yml
+++ b/config/sync/search_api.index.database.yml
@@ -484,4 +484,5 @@ tracker_settings:
 options:
   index_directly: true
   cron_limit: 50
+  track_changes_in_references: true
 server: materio
diff --git a/config/sync/search_api.settings.yml b/config/sync/search_api.settings.yml
index 40b8c784..33251b26 100644
--- a/config/sync/search_api.settings.yml
+++ b/config/sync/search_api.settings.yml
@@ -5,3 +5,25 @@ tracking_page_size: 100
 langcode: fr
 _core:
   default_config_hash: '-ts6YP3HWiO8vbWrV8j1VxyAgtOrC6LJAT-lqw3GFpM'
+boost_factors:
+  - !!float 0
+  - 0.1
+  - 0.2
+  - 0.3
+  - 0.5
+  - 0.6
+  - 0.7
+  - 0.8
+  - 0.9
+  - !!float 1
+  - 1.1
+  - 1.2
+  - 1.3
+  - 1.4
+  - 1.5
+  - !!float 2
+  - !!float 3
+  - !!float 5
+  - !!float 8
+  - !!float 13
+  - !!float 21